PCM INSPECTION [SKYACTIV-G 2.5 (WITH CYLINDER DEACTIVATION)]


id0140h3802500


Without Using the M-MDS

Note
•  Because the PCM uses a waterproof connector, the inspection for the voltage/wave pattern cannot be performed. The following values are for reference.

Terminal voltage table (Reference)

am6zzw00017976

—: Not applicable

Terminal

Signal

Connected to

Test condition

Voltage (V)

inspection item

1A
CAN2_H
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
1B
CAN2_L
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
1C
1D
Constant voltage (Vref)
Engine oil pressure sensor, engine oil temperature sensor, coolant control valve position sensor, exhaust shutter valve position sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1E
Constant voltage (Vref)
CKP sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1F
CKP
CKP sensor
(See CKP signal.)
•  CKP sensor
•  Related wiring harness
1G
1H
1I
Coolant control valve position
Coolant control valve position sensor
Because this terminal is for SENT signal, integrity determination by terminal voltage is not possible.
•  Coolant control valve position sensor
Related wiring harness
1J
Constant voltage (Vref)
MAP sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1K
Constant voltage (Vref)
Fuel pressure sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1L
Constant voltage (Vref)
TP sensor No.1, TP sensor No.2
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
1M
A/F
A/F sensor
Ignition switched ON (engine off)
Approx. 5.0
•  A/F sensor
•  Related wiring harness
Idle (after warm up)
Approx. 4.1
1N
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1O
TP (No.1)
TP sensor No.1
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 1.11
•  TP sensor No.1
•  Related wiring harness
Accelerator pedal depressed
Approx. 4.59
1P
Exhaust shutter valve position
Exhaust shutter valve position sensor
Ignition switched ON (engine off)
Approx. 3.70
•  Exhaust shutter valve position sensor
•  Related wiring harness
1Q
IAT (No.2)
IAT sensor No.2
Ignition switched ON (engine off)
IAT 20 °C
{68 °F}
Approx. 3.57
•  IAT sensor No.2
•  Related wiring harness
IAT 40 °C
{104 °F}
Approx. 2.70
IAT 60 °C
{140 °F}
Approx. 1.87
1R
GND
TP sensor No.1, TP sensor No.2
Under any condition
Below 1.0
•  Related wiring harness
1S
A/F
A/F sensor
Idle (after warm up): 0 mA
•  A/F sensor
•  Related wiring harness
1T
A/F
A/F sensor
Idle (after warm up)
Approx. 4.1
•  A/F sensor
•  Related wiring harness
1U
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1V
TP (No.2)
TP sensor No.2
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 3.92
•  TP sensor No.2
•  Related wiring harness
Accelerator pedal depressed
Below 1.0
1W
Fuel pressure
Fuel pressure sensor
Idle (ECT 80°C{176 °F})
Approx. 1.4
•  Fuel pressure sensor
•  Related wiring harness
1X
MAP
MAP sensor
Ignition switched ON (engine off)
Approx. 4.07
•  MAP sensor
•  Related wiring harness
Idle (after warm up)
Approx. 1.37
Racing
(Engine speed: 2,000 rpm)
Approx. 0.92
1Y
Knocking (+)
KS
Ignition switched ON (engine off) (Use digital type voltmeter, because measurement voltage will be detected less than true voltage when using analog type voltmeter)
Approx. 2.45
•  KS
•  Related wiring harness
1Z
Knocking (–)
KS
Ignition switched ON (engine off) (Use digital type voltmeter, because measurement voltage will be detected less than true voltage when using analog type voltmeter)
Below 1.0
•  KS
•  Related wiring harness
1AA
1AB
GND
ECT sensor No.1, ECT sensor No.2, engine oil pressure sensor, engine oil temperature sensor, engine oil level sensor
Under any condition
Below 1.0
•  Related wiring harness
1AC
1AD
Electric variable valve timing driver (diagnostic)
Electric variable valve timing driver
•  Electric variable valve timing driver
•  Related wiring harness
1AE
Ion (No.2)
Ion sensor No.2
Idle (after warm up)
Approx. 4.4
•  Ion sensor No.2
•  Related wiring harness
1AF
Ion (No.4)
Ion sensor No.4
Idle (after warm up)
Approx. 4.4
•  Ion sensor No.4
•  Related wiring harness
1AG
1AH
ECT
ECT sensor No.1
Ignition switched ON (engine off)
ECT 20 °C
{68 °F}
Approx. 3.10
•  ECT sensor No.1
•  Related wiring harness
ECT 40 °C
{104 °F}
Approx. 2.16
ECT 60 °C
{140 °F}
Approx. 1.40
ECT 80 °C
{176 °F}
Approx. 0.87
ECT 100 °C
{212 °F}
Approx. 0.54
1AI
GND
Intake CMP sensor, exhaust CMP sensor
Under any condition
Below 1.0
•  Related wiring harness
1AJ
1AK
Ion (No.3)
Ion sensor No.3
Idle (after warm up)
Approx. 4.4
•  Ion sensor No.3
•  Related wiring harness
1AL
Ion (No.1)
Ion sensor No.1
Idle (after warm up)
Approx. 4.4
•  Ion sensor No.1
•  Related wiring harness
1AM
ECT
ECT sensor No.2
Ignition switched ON (engine off)
ECT 20 °C
{68 °F}
Approx. 3.10
•  ECT sensor No.2
•  Related wiring harness
ECT 40 °C
{104 °F}
Approx. 2.16
ECT 60 °C
{140 °F}
Approx. 1.40
ECT 80 °C
{176 °F}
Approx. 0.87
ECT 100 °C
{212 °F}
Approx. 0.54
1AN
Engine oil temperature
Engine oil temperature sensor
Ignition switched ON (engine off)
Approx. 3.21
•  Engine oil temperature sensor
•  Related wiring harness
1AO
1AP
GND
CKP sensor
Under any condition
Below 1.0
•  Related wiring harness
1AQ
Generator field coil control
Generator
•  Generator
•  Related wiring harness
1AR
Generator output voltage
Generator
•  Generator
•  Related wiring harness
1AS
Engine oil pressure
Engine oil pressure sensor
Ignition switched ON (engine off)
Below 1.0
•  Engine oil pressure sensor
•  Related wiring harness
Idle (after warm up)
1.07—1.47
1AT
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1AU
1AV
1AW
Purge control
Purge solenoid valve
•  Purge solenoid valve
•  Related wiring harness
1AX
1AY
1AZ
1BA
1BB
1BC
IGT1
Ignition coil No.1
•  Ignition coil No.1
•  Related wiring harness
1BD
1BE
1BF
1BG
GND
Coolant control valve position sensor, exhaust shutter valve position sensor
Under any condition
Below 1.0
•  Related wiring harness
1BH
GND
MAP sensor, IAT sensor No.2, fuel pressure sensor
Under any condition
Below 1.0
•  Related wiring harness
1BI
IGT2
Ignition coil No.2
•  Ignition coil No.2
•  Related wiring harness
1BJ
1BK
1BL
1BM
Electric variable valve timing motor (rotation pulse)
Electric variable valve timing motor
•  Electric variable valve timing motor
•  Related wiring harness
1BN
Electric variable valve timing motor (rotation direction)
Electric variable valve timing motor
•  Electric variable valve timing motor
•  Related wiring harness
1BO
IGT3
Ignition coil No.3
•  Ignition coil No.3
•  Related wiring harness
1BP
1BQ
1BR
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
1BS
1BT
Intake CMP
Intake CMP sensor
•  Intake CMP sensor
•  Related wiring harness
1BU
IGT4
Ignition coil No.4
•  Ignition coil No.4
•  Related wiring harness
1BV
Electric variable valve timing control
Electric variable valve timing driver
•  Electric variable valve timing driver
•  Related wiring harness
1BW
1BX
1BY
1BZ
Exhaust CMP
Exhaust CMP sensor
•  Exhaust CMP sensor
•  Related wiring harness
1CA
1CB
A/F sensor heater control
A/F sensor heater
•  A/F sensor heater
•  Related wiring harness
1CC
1CD
1CE
OCV_HLA_4H
OCV for No.4 cylinder deactivation
Ignition switched ON (engine off)
Approx. 4.27
•  OCV for No.4 cylinder deactivation
•  Related wiring harness
1CF
OCV_HLA_4L
OCV for No.4 cylinder deactivation
Ignition switched ON (engine off)
Approx. 4.21
•  OCV for No.4 cylinder deactivation
•  Related wiring harness
1CG
1CH
1CI
OCV_HLA_1H
OCV for No.1 cylinder deactivation
Ignition switched ON (engine off)
Approx. 4.14
•  OCV for No.1 cylinder deactivation
•  Related wiring harness
1CJ
OCV_HLA_1L
OCV for No.1 cylinder deactivation
Ignition switched ON (engine off)
Approx. 4.13
•  OCV for No.1 cylinder deactivation
•  Related wiring harness
1CK
Engine oil control
Engine oil solenoid valve
•  Engine oil solenoid valve
•  Related wiring harness
1CL
1CM
1CN
1CO
Hydraulic variable valve timing control
OCV for hydraulic variable valve timing system
•  OCV for hydraulic variable valve timing system
•  Related wiring harness
1CP
1CQ
Drive-by-wire control (+)
Throttle valve actuator
•  Throttle valve actuator
•  Related wiring harness
1CR
Drive-by-wire control (–)
Throttle valve actuator
Idle (after warm up)
Because the drive-by-wire control (-) terminal value varies depending on the vehicle, examination using only the ICQ terminal is not possible. When performing the inspection, perform it together with the ICR terminal.
•  Type A
―  B+
•  Type B
―  Approx. 0
•  Throttle valve actuator
•  Related wiring harness
1CS
Exhaust shutter valve control (+)
Exhaust shutter valve
Ignition switched ON (engine off)
B+
•  Exhaust shutter valve
•  Related wiring harness
1CT
Exhaust shutter valve control (–)
Exhaust shutter valve
Ignition switched ON (engine off)
B+
•  Exhaust shutter valve
•  Related wiring harness
1CU
Fuel injection control (+)
Fuel injector No.3
•  Fuel injector No.3
•  Related wiring harness
1CV
Fuel injection control (–)
Fuel injector No.3
•  Fuel injector No.3
•  Related wiring harness
1CW
Coolant control valve control (+)
Coolant control valve
Ignition switched ON (engine off)
B+
•  Coolant control valve
•  Related wiring harness
1CX
Coolant control valve control (–)
Coolant control valve
Ignition switched ON (engine off)
B+
•  Coolant control valve
•  Related wiring harness
1CY
Fuel injection control (+)
Fuel injector No.2
•  Fuel injector No.2
•  Related wiring harness
1CZ
Fuel injection control (–)
Fuel injector No.2
•  Fuel injector No.2
•  Related wiring harness
1DA
1DB
1DC
Fuel injection control (+)
Fuel injector No.4
•  Fuel injector No.4
•  Related wiring harness
1DD
Fuel injection control (–)
Fuel injector No.4
•  Fuel injector No.4
•  Related wiring harness
1DE
1DF
1DG
Fuel injection control (+)
Fuel injector No.1
•  Fuel injector No.1
•  Related wiring harness
1DH
Fuel injection control (–)
Fuel injector No.1
•  Fuel injector No.1
•  Related wiring harness
1DI
High pressure fuel pump control (+)
High pressure fuel pump
•  High pressure fuel pump
•  Related wiring harness
1DJ
High pressure fuel pump control (–)
High pressure fuel pump
•  High pressure fuel pump
•  Related wiring harness
2A
Battery voltage
Battery
Ignition switched ON (engine off)
B+
•  Related wiring harness
2B
Main relay control
Main relay
Ignition switched ON (engine off)
Below 1.0
•  Main relay
•  Related wiring harness
2C
DC-DC converter (i-ELOOP) control
DC-DC converter (i-ELOOP)
Idle (after warm up)
0 or B+
•  DC-DC converter (i-ELOOP)
•  Related wiring harness
2D
Fuel pump control
Fuel pump control module
•  Fuel pump control module
•  Related wiring harness
2E
2F
Ignition (IG1)
IG1 relay No.1
Ignition switched ON (engine off)
B+
•  IG1 relay No.1
•  Related wiring harness
2G
2H
Starter cut-off control
Starter relay, start stop unit
Ignition switched ON (engine off)
Selector lever position is not P or N position
B+
•  Starter relay
•  Start stop unit
•  Related wiring harness
Selector lever position is P or N position
Below 1.0
2I
2J
2K
2L
2M
2N
2O
2P
Brake (No.2)
Brake switch (No.2 signal)
Brake pedal released
Below 1.0
•  Brake switch (No.2 signal)
•  Related wiring harness
Brake pedal depressed
B+
2Q
2R
Ambient temperature
Ambient temperature sensor
Ignition switched ON (engine off)
AAT 20 °C
{68 °F}
Approx. 2.70
•  Ambient temperature sensor
•  Related wiring harness
AAT 30 °C
{104 °F}
Approx. 1.80
2S
HS CAN_H
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
2T
HS CAN_L
CAN system related modules
Because this terminal is for CAN, integrity determination by terminal voltage is not possible.
•  Related wiring harness
2U
2V
2W
2X
Power brake unit vacuum
Power brake unit vacuum sensor
Idle (after warm up)
Brake pedal released
Approx. 0.32
•  Power brake unit vacuum sensor
•  Related wiring harness
2Y*1
Active air shutter control, engine oil level (LIN)
Active air shutter, engine oil level sensor
Because this terminal is for LIN, good/no good judgment by terminal voltage is not possible.
•  Related wiring harness
2Z
2AA
2AB
Brake (No.1)
Brake switch (No.1 signal)
Brake pedal released
Below 1.0
•  Brake switch (No.1 signal)
•  Related wiring harness
Brake pedal depressed
B+
2AC
2AD
2AE
2AF
A/C cut-off control
A/C relay
A/C relay OFF
B+
•  A/C relay
•  Related wiring harness
A/C relay ON
Below 1.0
2AG
2AH
2AI
GND
MAF sensor, IAT sensor No.1, refrigerant pressure sensor, ambient temperature sensor, power brake unit vacuum sensor
Under any condition
Below 1.0
•  Related wiring harness
2AJ
2AK
DC-DC converter (i-ELOOP) control
DC-DC converter (i-ELOOP)
Ignition switched ON (engine off)
Below 1.0
•  DC-DC converter (i-ELOOP)
•  Related wiring harness
2AL
2AM
Cooling fan control
Cooling fan relay No.1
Cooling fan operating
Below 1.0
•  Cooling fan relay No.1
•  Related wiring harness
Cooling fan not operating
B+
2AN
2AO
Constant voltage (Vref)
APP sensor No.2
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2AP
2AQ
2AR
2AS
Cooling fan control
Cooling fan relay No.2, cooling fan relay No.3
Cooling fan operating
Below 1.0
•  Cooling fan relay No.2, No.3
•  Related wiring harness
Cooling fan not operating
B+
2AT
Constant voltage (Vref)
MAF sensor, IAT sensor No.1
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2AU
Constant voltage (Vref)
Power brake unit vacuum sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2AV
Refrigerant pressure
Refrigerant pressure sensor
Refrigerant pressure: 1.0 MPa {10 kgf/cm2, 145 psi}
Approx. 1.58
•  Refrigerant pressure sensor
•  Related wiring harness
Refrigerant pressure: 1.1 MPa {11 kgf/cm2, 160 psi}
Approx. 1.75
Refrigerant pressure: 1.2 MPa {12 kgf/cm2, 174 psi}
Approx. 1.88
2AW
Fuel pump control
Fuel pump relay
Ignition switched ON (engine off)
B+
•  Fuel pump relay
•  Related wiring harness
Idle (after warm up)
Below 1.0
2AX
Fuel pump control module (diagnostic)
Fuel pump control module
•  Fuel pump control module
•  Related wiring harness
2AY
2AZ
Constant voltage (Vref)
Refrigerant pressure sensor
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2BA
Constant voltage (Vref)
APP sensor No.1
Ignition switched ON (engine off)
Approx. 5.0
•  Related wiring harness
2BB
APP (No.2)
APP sensor No.2
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 0.38
•  APP sensor No.2
•  Related wiring harness
Accelerator pedal depressed
Approx. 2.05
2BC
2BD
Selector lever position
TCM, start stop unit
Selector lever position is not P or N position
B+
•  TCM
•  Start stop unit
•  Related wiring harness
Selector lever position is P or N position
Below 1.0
2BE
Intake air
MAF sensor, IAT sensor No.1
Because this terminal is for SENT signal, integrity determination by terminal voltage is not possible.
•  MAF sensor, IAT sensor No.1
Related wiring harness
2BF
2BG
GND
APP sensor No.2
Under any condition
Below 1.0
•  Related wiring harness
2BH
GND
APP sensor No.1
Under any condition
Below 1.0
•  Related wiring harness
2BI
2BJ
HO2S heater control
HO2S heater
•  HO2S heater
•  Related wiring harness
2BK
HO2S (+)
HO2S
Idle (after warm up)
Approx. 2.15
•  HO2S
•  Related wiring harness
2BL
HO2S (–)
HO2S
Idle (after warm up)
Approx. 2.05
•  HO2S
•  Related wiring harness
2BM
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
2BN
APP (No.1)
APP sensor No.1
Ignition switched ON (engine off)
Accelerator pedal released
Approx. 0.75
•  APP sensor No.1
•  Related wiring harness
Accelerator pedal depressed
Approx. 4.1
2BO
Main power supply
Main relay
Ignition switched ON (engine off)
B+
•  Main relay
•  Related wiring harness
2BP
2BQ
GND
GND
Under any condition
Below 1.0
•  Related wiring harness
2BR
Main power supply
Main relay
Ignition switched ON (engine off)
B+
•  Main relay
•  Related wiring harness
2BS
2BT
GND
GND
Under any condition
Below 1.0
•  Related wiring harness

*1   :If equipped


Inspection Using An Oscilloscope (Reference)


Electric variable valve timing motor (rotation direction) signal

adejjw00007909
PCM terminals
•  1BN(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Electric variable valve timing motor (rotation pulse) signal

adejjw00007910
PCM terminals
•  1BM(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Exhaust CMP signal

adejjw00007911
PCM terminals
•  1BZ(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Intake CMP signal

adejjw00007911
PCM terminals
•  1BT(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


CKP signal

adejjw00007912
PCM terminals
•  1F(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Electric variable valve timing driver (diagnostic) signal

adejjw00007913
PCM terminals
•  1AD(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 100 ms/DIV (X), DC range
Vehicle condition
•  Idle (after warm up)


Generator output voltage

am6zzw00017764
PCM terminals
•  1AR(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Purge control

adejjw00007915
PCM terminals
•  1AW(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Racing (Engine speed: 2,000 rpm)


IGT1, IGT2, IGT3, IGT4 control

adejjw00007916
PCM terminals
•  IGT1 (ignition coil No.1): 1BC(+)—body ground(–)
•  IGT2 (ignition coil No.2): 1BI(+)—body ground(–)
•  IGT3 (ignition coil No.3): 1BO(+)—body ground(–)
•  IGT4 (ignition coil No.4): 1BU(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Hydraulic variable valve timing control signal

adejjw00007917
PCM terminals
•  1CO(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Racing (Engine speed: 2,000 rpm)


Engine oil control signal

am6zzw00017977
PCM terminals
•  1CK(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Electric variable valve timing control signal

adejjw00007919
PCM terminals
•  1BV+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Generator field coil control signal

am2zzw00012354
PCM terminals
•  1AQ(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


A/F sensor heater control signal

ac5uuw00003865
PCM terminals
•  1CB(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Drive-by-wire control (+) signal

Note
•  The wave pattern is either type A or B depending on the PCM specifications.

Type A

am3zzw00012795
PCM terminals
•  1CQ(+)—1CR(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up

Type B

ac3jjw00004192
PCM terminals
•  1CQ(+)—1CR(–)
Oscilloscope setting
•  5 V/DIV (Y), 1 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel injection control (-) signal

adejjw00007923
PCM terminals
•  Fuel Injection No.1: 1DH(+)—body ground(–)
•  Fuel Injection No.2: 1CZ(+)—body ground(–)
•  Fuel Injection No.3: 1CV(+)—body ground(–)
•  Fuel Injection No.4: 1DD(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel injection control (+) signal

adejjw00007924
PCM terminals
•  Fuel Injection No.1: 1DG(+)—body ground(–)
•  Fuel Injection No.2: 1CY(+)—body ground(–)
•  Fuel Injection No.3: 1CU(+)—body ground(–)
•  Fuel Injection No.4: 1DC(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


High pressure fuel pump control (+) signal

adejjw00007925
PCM terminals
•  1DI(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


High pressure fuel pump control (-) signal

ac5uuw00004803
PCM terminals
•  1DJ(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


HO2S heater control signal

adejjw00007927
PCM terminals
•  2BJ(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle (immediately after starting engine)


Fuel pump control signal

am6zzw00017978
PCM terminals
•  2D(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel pump control module (diagnostic) signal

ac5uuw00009714
PCM terminals
•  2AX(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Using The M-MDS

Note
•  PIDs for the following parts are not available on this model. Go to the appropriate part inspection page.
―  Main relay (See RELAY INSPECTION.)

1.  Connect the M-MDS to the DLC-2.

2.  Switch the ignition ON.

3.  Measure the PID value.

•  If PID value is not within the specification, follow the instructions in Action column.
Note
•  The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control.
•  The simulation items that are used in the ENGINE CONTROL SYSTEM OPERATION INSPECTION are as follows.
―  ACCS, AIRSHUT_DSD*, ARPMDES, EVAPCP, FAN1, FAN2, FP, INJ_1, INJ_2, INJ_3, INJ_4, OIL_P_SOL
*   :Vehicles with active air shutter system

—: Not applicable

Item (definition)

Unit/Condition

Value type

Condition/Specification (Reference)

AC_PRES
(Refrigerant pressure)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Displays refrigerant pressure
V
Input
•  Refrigerant pressure is 1.0 MPa {10 kgf/cm2, 145 psi}: Approx. 1.58 V
•  Refrigerant pressure is 1.1 MPa {11 kgf/cm2, 160 psi}: Approx. 1.75 V
•  Refrigerant pressure is 1.2 MPa {12 kgf/cm2, 174 psi}: Approx. 1.88 V
AC_REQ
(A/C request signal)
Off/On
Input
•  A/C switch OFF: Off
•  A/C switch ON: On
ACCS
(A/C relay)
Off/On
Input
•  A/C relay is OFF: Off
•  A/C relay is ON: On
AIRSHUT_ACT*1
(Active air shutter position)
%
Calculation
•  Active air shutter position is 0°: 0%
•  Active air shutter position is 90°: 100%
AIRSHUT_CAL*1
(Active air shutter position)
Not Done/Completed
Calculation
•  Displays active air shutter fully open/closed position learning status
ALTF
(Generator field coil control duty value)
%
Calculation
•  Ignition switched ON (engine off): 0%
•  Idle: Approx. 46%
•  Racing (Engine speed is 2,000 rpm): Approx. 36%
ALTF_ACT
(Actually measured value of field coil current signal input from generator)
%
Calculation
•  Displays actual generator field current control duty value
ALTT V
(Generator output voltage)
V
Input
•  Idle (no electrical loads): Approx. 14 V (This is an internal calculation value and differs from terminal voltage)
AMB_TEMP
(Ambient air temperature)
°C, °F
Calculation
•  Displays ambient air temperature
APP
(Accelerator pedal position)
%
Calculation
•  Accelerator pedal released: Approx. 0%
•  Accelerator pedal depressed: Approx. 100%
APP1
(APP sensor No.1)
%
Calculation
•  Accelerator pedal released: Approx. 15%
•  Accelerator pedal depressed: Approx. 90.58%
V
Input
•  Accelerator pedal released: Approx. 0.75 V
•  Accelerator pedal depressed: Approx. 4.52 V
APP2
(APP sensor No.2)
%
Calculation
•  Accelerator pedal released: Approx. 7.45%
•  Accelerator pedal depressed: Approx. 45.49%
V
Input
•  Accelerator pedal released: Approx. 0.38 V
•  Accelerator pedal depressed: Approx. 2.26 V
ARPMDES
(Target engine speed)
RPM
Calculation
•  Displays target engine speed
AXIO_G_S*4
(Auxiliary inputs/outputs-recommended gear supported)
Off/On
Calculation
•  Displays auxiliary inputs/outputs-recommended gear supported
AXIO_TG_V*4
(Auxiliary inputs/outputs-recommended transmission gear for current vehicle conditions)
Off/On
Calculation
•  Displays auxiliary inputs/outputs-recommended transmission gear for current vehicle conditions
BARO
(Barometric pressure)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Displays BARO
BATT_CUR
(Battery current)
A
Calculation
•  Displays battery charge/discharge current value
BATT_DAY
(Number of days elapsed since current sensor initialization)
Calculation
•  Displays vehicle battery days in service
BATT_RES
(Battery internal resistance (estimated))
Calculation
•  Displays battery inferred internal resistance
BATT_SOC
(Battery charge condition (estimated))
%
Calculation
•  Displays battery estimated state of charge
BATT_TEMP
(Battery temperature)
°C, °F
Calculation
•  Displays battery fluid temperature
BATT_V
(Battery voltage)
V
Calculation
•  Displays battery voltage
BBP
(Power brake unit vacuum sensor)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Displays power brake unit vacuum
V
Input
•  Power brake unit vacuum is 7.54 kPa {0.0769 kgf/cm2, 1.09 psi}: approx. 0.29 V
•  Power brake unit vacuum is 96.7 kPa {0.986 kgf/cm2, 14.0 psi}: approx. 3.81 V
BFP
(Brake fluid pressure)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Displays brake fluid pressure
BOO
(Brake switch No.1 signal)
High/Low
Calculation
•  Brake pedal released: Low
•  Brake pedal depressed: High
BPA
(Brake switch No.2 signal)
High/Low
Calculation
•  Brake pedal released: Low
•  Brake pedal depressed: High
BT_AH_ACCMLTD*4
(Battery accumulated amp hour)
Calculation
•  Displays the battery accumulated amp hour
CAP_SYS_10
Displays in the M-MDS but it does not operate.
CAP_SYS 13
CAP_SYS 14
CAP_SYS 15
CAP_SYS 16
CATT11_DSD
(Estimated catalytic converter temperature)
°C, °F
Calculation
•  Displays estimated catalytic converter temperature
CHRGLP
(Charging system warning light)
Off/On
Calculation
•  Charging system warning light not illuminated: Off
•  Charging system warning light illuminated: On
CL_NMHC_MN_CP*4
(Catalyst monitoring completed/NMHC catalyst monitoring completed)
YES/NO
Calculation
•  Displays catalyst monitoring completed/NMHC catalyst monitoring completed
CLR_DIST
(Distance after DTC cleared)
Calculation
•  Displays the mileage after DTC cleared
CMP_MNT_ENA*4
(Comprehensive component monitoring enabled)
YES/NO
Calculation
•  Displays comprehensive component monitoring enabled
COMP3_MNT*4
(Comprehensive component monitoring completed)
YES/NO
Calculation
•  Displays comprehensive component monitoring completed
CP_IGN_SP*4
(Compression ignition monitoring supported)
YES/NO
Calculation
•  Displays compression ignition monitoring supported
CPP/PNP
Displays in the M-MDS but it does not operate.
CTLY_NMHC_MN*4
(Catalyst monitoring/NMHC catalyst monitoring)
No/Yes
Calculation
•  Displays catalyst monitoring/NMHC catalyst monitoring
D_IEV_CST*4
(Deactivation/Intake valve and exhaust valve control status)
Off/On
Calculation
•  Displays deactivation/intake valve and exhaust valve control status
ECT
(Engine coolant temperature)
°C, °F
Calculation
•  Displays ECT
V
Input
•  ECT is 20 °C {68 °F}: Approx. 3.10 V
•  ECT is 40 °C {104 °F}: Approx. 2.16 V
•  ECT is 60 °C {140 °F}: Approx. 1.40 V
•  ECT is 80 °C {176 °F}: Approx. 0.87 V
•  ECT is 100 °C {212 °F}: Approx. 0.54 V
ECT2_V
(ECT sensor No.2 voltage)
V
Input
•  ECT is 20 °C {68 °F}: Approx. 3.10 V
•  ECT is 40 °C {104 °F}: Approx. 2.16 V
•  ECT is 60 °C {140 °F}: Approx. 1.40 V
•  ECT is 80 °C {176 °F}: Approx. 0.87 V
•  ECT is 100 °C {212 °F}: Approx. 0.54 V
EGR_VVT_MN_CP*4
(EGR and/or VVT system monitoring completed)
YES/NO
Calculation
•  Displays EGR and/or VVT system monitoring completed
EGR_VVT_MNT*4
(EGR and/or VVT system monitoring)
No/Yes
Calculation
•  Displays EGR and/or VVT system monitoring
EN_CT1*4
(Engine coolant temperature 1)
°C, °F
Calculation
•  Displays engine coolant temperature 1
EN_CT2*4
(Engine coolant temperature 2)
°C, °F
Calculation
•  Displays engine coolant temperature 2
ENG_CL_V_POS
(Coolant control valve opening angle)
° (deg)
Calculation
•  Displays target coolant control valve opening angle
ENG_CL_V_POS_R
(Coolant control valve opening angle raw)
° (deg)
Input
•  Ignition switched ON (engine off): Approx. 114°
ENG_EX_FLW*4
(Engine exhaust flow rate)
Calculation
•  Displays engine exhaust flow rate
ENG_FEL_RATE*4
(Engine fuel rate)
g/Sec
Calculation
•  Displays engine fuel rate
ENG_EXH_F_RATE*4
(Engine exhaust flow rate(kg/h))
Calculation
•  Displays engine exhaust flow rate
ENG_FRCTN_PER
(Engine friction percent torque)
%
Calculation
•  Displays engine friction percent torque
ENG_REF_TRQ*4
(Engine reference torque)
Nm
Calculation
•  Displays engine reference torque
EOL
(Engine oil level)
mm, in
Calculation
•  Displays engine oil level
EOP
(Engine oil pressure)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Switch ignition ON (engine off): 0—1 kPa {0.00—0.01 kgf/cm2, 0.0—0.1 psi}
•  Idle: Approx. 150 kPa {1.53 kgf/cm2, 21.8 psi}
EOT2*2
(Engine oil temperature from engine oil level sensor)
°C, °F
Calculation
•  Displays engine oil temperature
EQ_RAT11
(Equivalence ratio (lambda))
Calculation
•  Idle (after warm up): Approx. 1
EQ_RAT11_DSD
(Desired equivalence ratio (lambda))
Calculation
•  Indicate target lambda (Excess air factor = supplied air amount / theoretical air/fuel ratio)
ETC_ACT
(Electric throttle control actual)
° (deg)
Calculation
Ignition switched ON (engine off)
•  Accelerator pedal released: Approx. 12.89 °
•  Accelerator pedal depressed: Approx. 86.03 °
Idle (after warm up)
•  Accelerator pedal released: Approx. 3.87 °
ETC_DSD
(Electric throttle control desired)
%
Calculation
•  Displays target TP angle (percent)
° (deg)
Calculation
•  Displays target TP angle
EVAP_SYS_MN*4
(Evaporative system monitoring)
No/Yes
Calculation
•  Displays evaporative system monitoring
EVAP_SYS_MN_CP*4
(Evaporative system monitoring completed)
YES/NO
Calculation
•  Displays evaporative system monitoring completed
EVAPCP
(Purge solenoid valve duty value)
%
Calculation
•  Idle (after warm up): 0% (Engine coolant temperature 59 °C {140 °F} or less)
•  Racing (Engine speed 2,000 rpm): Approx. 4.7%
•  Racing (Engine speed 4,000 rpm): Approx. 35.35%
EX_SV_ACT*4
(Exhaust shutter valve position actual)
° (deg)
Calculation
•  Displays exhaust shutter valve position actual
EX_SV_DES*4
(Exhaust shutter valve position desired)
° (deg)
Calculation
•  Displays exhaust shutter valve position desired
FAN_DUTY
Displays in the M-MDS but it does not operate.
FAN1
(Cooling fan relay No.2)
Off/On
Calculation
•  Cooling fan relay No.1 not operating: Off
•  Cooling fan relay No.1 operating: On
FAN2
Off/On
Calculation
•  Cooling fan relay No.2 not operating: Off
•  Cooling fan relay No.2 operating: On
FAN3
(Cooling fan relay No.3)
Displays in the M-MDS but it does not operate.
FIA
(Fuel injection amount)
Calculation
•  Displays fuel injection amount
FLI
(Fuel level)
%
Calculation
•  Fuel gauge level F: Approx. 100%
•  Fuel gauge level E: Approx. 0%
FP
(Fuel pump relay)
Off/On
Calculation
•  Ignition switched ON (engine off): Off
•  Cranking: On
•  Idle (after warm up): On
FP_DUTY
(Fuel pump control module)
%
Calculation
•  Ignition switched ON (engine off): Approx. 56.72%
•  Cranking: Approx. 95%
•  Idle (after warm up): Approx. 56.72%
FRP_A
(Actual fuel distributor pressure)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Ignition switched ON (engine off): Approx. 3.36 MPa {34.3 kgf/cm2, 487 psi}
•  Idle (after warm up): Approx. 2.96—3.13 MPa {30.2—31.9 kgf/cm2, 430—453 psi}
•  Racing (engine speed is 2,000 rpm): Approx. 3.3 MPa {34 kgf/cm2, 479 psi}
•  Racing (engine speed is 4,000 rpm): Approx. 4.94 MPa {50.4 kgf/cm2, 716 psi}
FRP_A_CMD
(Target fuel distributor pressure)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Ignition switched ON (engine off): Approx. 6 MPa {61 kgf/cm2, 870 psi}
•  Idle (after warm up): Approx. 3.1 MPa {32 kgf/cm2, 450 psi}
•  Racing (engine speed is 2,000 rpm): Approx. 3.37 MPa {34.4 kgf/cm2, 489 psi}
•  Racing (engine speed is 4,000 rpm): Approx. 4.97 MPa {50.7 kgf/cm2, 721 psi}
FRP_A_CMD_S
(Presence/non-presence of target fuel distributor pressure)
No/Yes
Calculation
•  With fuel distributor: Yes
•  Without fuel distributor: No
FRP_A_S
(Presence/non-presence of actual fuel distributor)
No/Yes
Calculation
•  With fuel distributor: Yes
•  Without fuel distributor: No
FRT_A
(Fuel distributor temperature)
°C, °F
Calculation
•  Displays fuel distributor temperature
FT_A_S
(Presence/non-presence of fuel distributor temperature)
No/Yes
Calculation
•  With fuel distributor: Yes
•  Without fuel distributor: No
FU_SYS_CP*4
(Fuel system monitoring completed)
YES/NO
Calculation
•  Displays fuel system monitoring completed
FU_SYS_ENA*4
(Fuel system monitoring enabled)
YES/NO
Calculation
•  Displays fuel system monitoring enabled
FUEL_P_DSD
(Fuel pressure desired)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Displays target fuel pressure
FUEL_PRES
(Fuel pressure sensor)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Displays fuel pressure
V
Input
Idle (ECT 80 °C {176 °F})
•  Fuel pressure is 10 MPa {102 kgf/cm2, 1450 psi}: Approx. 1.4 V
FUELPW
(Fuel injector duration)
Sec
Calculation
•  Idle (after warm up): Approx. 1.26 ms
•  Racing (engine speed is 2,000 rpm): Approx. 1.2 ms
•  Racing (engine speed is 4,000 rpm): Approx. 1.1 ms
FUELSYS
(Fuel system status)
OL/CL/
OL_Drive/
OL_Fault/
CL_Fault
Calculation
•  Idle (after warm up): OL or CL
•  Racing (engine speed is 2,000 rpm): CL
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): OL-Drive
GEAR
(Gear commanded)
Unknown/1st/2nd/3rd/4th/5th/6th/Not in P/Park/Neutral/Drive/Reverse
Calculation
•  Selector lever at P position: Park
•  Selector lever at R position: Reverse
•  Selector lever at N position: Neutral
•  Selector lever in 1GR at D position: 1st
HTR11
(A/F sensor heater)
Off/On
Calculation
•  Ignition switched ON (engine off): Off
•  Idle (after warm up): On
%
Calculation
•  Ignition switched ON (engine off): 0%
•  Idle (after warm up): Approx. 43%
HTR12
(HO2S heater control)
Off/On
Calculation
•  Ignition switched ON (engine off): Off
•  Idle (after warm up): On
%
Calculation
•  Ignition switched ON (engine off): 0%
•  Idle (after warm up): Approx. 53%
IAT
(Intake air temperature No.1)
°C, °F
Calculation
•  Displays intake air temperature No.1
V
Input
•  IAT is 20 °C {68 °F}: Approx. 2.70 V
•  IAT is 40 °C {104 °F}: Approx. 1.80 V
•  IAT is 60 °C {140 °F}: Approx. 1.20 V
IAT_B1S1*4
(Intake air temperature No.1)
°C, °F
Calculation
•  Displays intake air temperature No.1
IAT2
(Intake air temperature No.2)
°C, °F
Calculation
•  Displays intake air temperature No.2
V
Input
•  IAT2 is 20 °C {68 °F}: Approx. 3.57 V
•  IAT2 is 40 °C {104 °F}: Approx. 2.70 V
•  IAT2 is 60 °C {140 °F}: Approx. 1.87 V
IMRC
Displays in the M-MDS but it does not operate.
IMTV
INGEAR
(Gears are engaged)
Off/On
Calculation
•  Selector lever at P position or N position: Off
•  Except above: On
ISC_FBK*4
(ISC feedback value)
%
Calculation
•  Displays ISC feedback value
ISC_FBK_LRN*4
(Learning value for calculating ISC feedback amount)
%
Calculation
•  Displays learning value for calculating ISC feedback amount
I-Stop_OFF
(i-stop OFF mode)
Off/On
Calculation
•  i-stop OFF switch OFF: Off
•  i-stop OFF switch ON: On
I-Stop_TRD
(i-stop transmission D position selected status)
Off/On
Calculation
•  D position: On
•  Except above: Off
I-Stop_VSP
(i-stop vehicle speed history flag)
Off/On
Calculation
•  Vehicle speed in which engine stop condition is met via i-stop control is detected: On
•  Except above: Off
I-Stop_VST
(i-stop vehicle stop flag)
Off/On
Calculation
•  Vehicle stop predicted: On
•  Except above: Off
IVS
(Idle flag)
Off Idle/Idle
Calculation
•  Other than idling: Off Idle
•  Idle: Idle
KNOCKR
(Ignition timing correction for suppressing engine knock)*3
° (deg)
Calculation
•  Ignition switched ON (engine off): 0 °
•  Idle (after warm up): 0 °
LAFS_CM
Displays in the M-MDS but it does not operate.
LOAD
(Engine load)
%
Calculation
•  Idle (after warm up): Approx. 16.07%
•  Racing (engine speed is 2,000 rpm): Approx. 13.33%
•  Racing (engine speed is 4,000 rpm): Approx. 15.29%
LONGFT1
(Long term fuel trim)
%
Calculation
•  Idle (after warm up): Approx. -3.9%
•  Racing (engine speed is 2,000 rpm): Approx. -0.78%
•  Racing (engine speed is 4,000 rpm): Approx. -0.78%
LONGFT12
(Long term fuel trim (HO2S))
%
Calculation
•  Idle (after warm up): Approx. 0%
LOW_OIL
(Engine Oil Level Status)
Never Detected/Detected
Calculation
•  Ignition switched ON (engine off): Detected
•  Idle (after warm up): Never Detected
LRN_KCS
(Knock control system learning value)
Calculation
•  Displays knock control system learning value
MAF
(Mass air flow)
g/Sec
Calculation
•  Displays MAF
V
Input
•  Ignition switched ON (engine off) (MAF: 0.00 g/s {0 lb/min}): Approx. 1.69 V (ECT is 53 °C {127 °F})
•  Idle (after warm up) (MAF: 2.50 g/s {0.331 lb/min}): Approx. 1.89 V (ECT is 93 °C {199 °F})
•  Racing (engine speed is 2,000 rpm) (MAF: 3.80 g/s {0.503 lb/min}): Approx. 2.02 V (ECT is 95 °C {203 °F})
MAP
(Manifold absolute pressure)
KPa {MPa}, mBar {Bar}, psi, in H20
Calculation
•  Displays MAP
MAP_V
(MAP sensor voltage)
V
Input
•  Ignition switched ON (engine off) (MAP:100 kPa {1.02 kgf/cm2, 14.5 psi}): Approx. 4.04 V
•  Idle (after warm up) (MAP: 35 kPa {0.36 kgf/cm2, 5.1 psi}): Approx. 1.40 V
•  Racing (engine speed is 2,000 rpm) (MAP: 26 kPa {0.27 kgf/cm2, 3.8 psi}): Approx. 1.01 V
MF_CAT_2
(Number of misfires corresponding to possible catalytic converter damage (No.2 cylinder))
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.2 cylinder)
MF_CAT_3
(Number of misfires corresponding to possible catalytic converter damage (No.3 cylinder))
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.3 cylinder)
MF_CAT_4
(Number of misfires corresponding to possible catalytic converter damage (No.4 cylinder))
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.4 cylinder)
MF_CAT_FCC
(Number of misfire determinations (for catalytic converter))
Calculation
•  Displays number of misfire determinations (for catalytic converter)
MF_CAT_TTL
(Number of misfires corresponding to possible catalytic converter damage (total))
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (total)
MF_CAT1
(Number of misfires corresponding to possible catalytic converter damage (No.1 cylinder))
Calculation
•  Displays number of misfires corresponding to possible catalytic converter damage (No.1 cylinder)
MF_EMI_2
(Number of misfires possibly affecting emission (No.2 cylinder))
Calculation
•  Displays number of misfires possibly affecting emission (No.2 cylinder)
MF_EMI_3
(Number of misfires possibly affecting emission (No.3 cylinder))
Calculation
•  Displays number of misfires possibly affecting emission (No.3 cylinder)
MF_EMI_4
(Number of misfires possibly affecting emission (No.4 cylinder))
Calculation
•  Displays number of misfires possibly affecting emission (No.4 cylinder)
MF_EMI_FCC
(Number of misfire determinations (for emission))
Calculation
•  Displays number of misfire determinations (for emission)
MF_EMI_TTL
(Number of misfires possibly affecting emission (total))
Calculation
•  Displays number of misfires possibly affecting emission (total)
MF_EMI1
(Number of misfires possibly affecting emission (No.1 cylinder))
Calculation
•  Displays number of misfires possibly affecting emission (No.1 cylinder)
MIL
(Check engine light)
Off/On
Calculation
•  Check engine light not illuminated: Off
•  Check engine light illuminated: On
MIL_DIS
(Travelled distance since the check engine light illuminated)
km, ft, mi
Calculation
•  Displays travelled distance since the check engine light illuminated
MSF_CP*4
(Misfire monitoring completed)
YES/NO
Calculation
•  Displays misfire monitoring completed
MSF_ENA*4
(Misfire monitoring enabled)
YES/NO
Calculation
•  Displays misfire monitoring enabled
O2_SH_PM_F*4
(Oxygen sensor heater monitoring/PM filter monitoring)
No/Yes
Calculation
•  Displays oxygen sensor heater monitoring/PM filter monitoring
O2_SH_PM_F_CP*4
(Oxygen sensor heater monitoring completed/PM filter monitoring completed)
YES/NO
Calculation
•  Displays oxygen sensor heater monitoring completed/PM filter monitoring completed
O2_SM_EGSM*4
(Oxygen sensor monitoring/exhaust gas sensor monitoring)
No/Yes
Calculation
•  Displays oxygen sensor monitoring/exhaust gas sensor monitoring
O2_SM_EGSM_CP*4
(Oxygen sensor monitoring completed/exhaust gas sensor monitoring completed)
YES/NO
Calculation
•  Displays oxygen sensor monitoring completed/exhaust gas sensor monitoring completed
O2S11
(A/F sensor)
µA
Input
•  Idle (after warm up): Approx. -39 µA
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): Approx. 3.84 mA
O2S12
(HO2S)
V
Input
•  Idle (after warm up): 0—1.0 V
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): Approx. 0 V
OIL_P_DUTY*4
(Engine oil pressure control circuit duty cycle)
%
Calculation
•  Displays engine oil pressure control circuit duty cycle
OIL_P_SOL
(Estimated engine oil pressure)
Off/On
Calculation
•  ECT above 98 °C {208 °F} or engine speed above 4,000 rpm: Off
•  ECT below 98 °C {208 °F} and engine speed below 4,000 rpm: On
OIL_PRES
(Engine oil solenoid valve)
V
Calculation
•  Displays estimated engine oil pressure
OIL_TEMP
(Estimated engine oil)
°C, °F
Calculation
•  Displays estimated engine oil temperature
V
Calculation
•  Displays estimated engine oil temperature voltage
PN_SW
(Parking/neutral)
Open/Closed
Calculation
•  Selector lever at P position or N position: Closed
•  Except above: Open
PRE_CHG_DIS
Displays in the M-MDS but it does not operate.
PRS_TRQ_ACT*4
(Actual engine-percent torque)
%
Calculation
•  Displays actual engine-percent torque
RO2FT1
(HO2S fuel trim)
%
Calculation
•  Idle (after warm up): Approx. 1.5%
•  Deceleration fuel cut (accelerator pedal released from engine speed of 4,000 rpm or more): Approx. 3.99%
RPM
(Engine speed)
RPM
Calculation
•  Displays engine speed
SHRTFT1
(Short term fuel trim)
%
Calculation
•  Idle (after warm up): Approx. 2.34%
•  Racing (engine speed is 2,000 rpm): Approx. 3.9%
•  Racing (engine speed is 4,000 rpm): Approx. 1.56%
SHRTFT12
(Short term fuel trim (HO2S))
%
Calculation
•  Idle (after warm up): Approx. 0%
SPARKADV
(Ignition timing)
° (deg)
Calculation
•  Displays ignition timing
Test*4
(Test mode)
Off/On
Calculation
•  Test mode OFF: Off
•  Test mode ON: On
Time_D_LR*4
(Lean to rich delayed time)
Sec
Calculation
•  Displays lean to rich delayed time
Time_D_RL*4
(Rich to lean delayed time)
Sec
Calculation
•  Displays rich to lean delayed time
Time_SR_LR*4
(Lean to rich slow response time)
Sec
Calculation
•  Displays lean to rich slow response time
Time_SR_RL*4
(Rich to lean slow response time)
Sec
Calculation
•  Displays rich to lean slow response time
TM_GERT_SP*4
(Transmission actual gear ratio supported)
No/Yes
Calculation
•  Displays transmission actual gear ratio supported
TM_GEST*4
(Transmission actual gear status)
Neutral/Gear 1/Gear 2/Gear 3/Gear 4/Gear 5/Gear 6/Gear 7/Gear 8/Gear 9/Gear 10/Gear 11/Gear 12/Gear 13/Gear 14/Gear 15
Calculation
•  Displays transmission actual gear status
TM_GEST_SP*4
(Transmission actual gear status supported)
No/Yes
Calculation
•  Displays transmission actual gear status supported
TP_REL
(Relative throttle position)
%
Calculation
•  Accelerator pedal released: Approx. 12%
•  Accelerator pedal depressed: Approx. 82%
TP1
(TP sensor No.1)
V
Input
•  Accelerator pedal released: Approx. 1.11 V
•  Accelerator pedal depressed: Approx. 4.59 V
%
Calculation
•  Accelerator pedal released: Approx. 22%
•  Accelerator pedal depressed: Approx. 92%
TP2
(TP sensor No.2)
V
Input
•  Accelerator pedal released: Approx. 3.92 V
•  Accelerator pedal depressed: Approx. 0.41 V
%
Calculation
•  Accelerator pedal released: Approx. 22%
•  Accelerator pedal depressed: Approx. 92%
TPCT
(TP sensor No.1 voltage at CTP)
V
Input
•  Ignition switched ON (engine off): Approx. 0.5 V
TPCT2
(TP sensor No.2 voltage at CTP)
V
Input
•  Ignition switched ON (engine off): Approx. 4.5 V
VEH_FEL_RATE*4
(Vehicle fuel rate)
g/Sec
Calculation
•  Displays vehicle fuel rate
VPWR
(Battery positive voltage)
V
Input
•  Displays battery voltage
VSS
(Vehicle speed)
KPH, MPH
Calculation
•  Displays vehicle speed
VT_Adv_CM
Displays in the M-MDS but it does not operate.
VT_CM
VT_EX_ACT
(Actual exhaust valve timing)
° (deg)
Calculation
•  Displays actual exhaust valve timing
VT_EX_DES
(Desired exhaust valve timing)
° (deg)
Calculation
•  Displays desired exhaust valve timing
VT_EX_DUTY
(OCV control)
%
Calculation
•  Idle (after warm up): Approx. 0%
•  Racing (engine speed is 2,000 rpm): Approx. 40%
VT_IN_ACT
(Actual intake valve timing)
° (deg)
Calculation
•  Displays actual intake valve timing
VT_IN_DES
(Desired intake valve timing)
° (deg)
Calculation
•  Displays desired intake valve timing

*1   :Vehicle with active air shutter
*2   :Vehicle with engine oil level sensor
*3   :Performs retard correction (negative indication) according to the occurrence of engine knock, and it approaches approx. 0° by the advance correction due to engine knock suppression.
*4   :If equipped.