PCM INSPECTION [MZR 2.0 DISI i-stop]

id0140j1802500


Without Using the M-MDS

Caution
•  The PCM terminal voltages vary with change in measuring conditions and vehicle conditions. Always carry out a total inspection of the input systems, output systems, and PCM to determine the cause of trouble. Otherwise, a wrong diagnosis will be made.

1.  Measure the voltage at each terminal.

•  If any incorrect voltage is detected, inspect the related system(s), wiring harnesses and connector(s) referring to the Action column in the terminal voltage table.


Terminal voltage table (Reference)

am6zzw00000123

Terminal

Signal

Connected to

Test condition

Voltage (V)

inspection item
1A
—
—
—
—
—
1B
—
—
—
—
—
1C
—
—
—
—
—
1D
CPP switch
CPP switch
Switch the ignition ON
Clutch pedal is depressed
Below 1.0
•  CPP switch
•  Related wiring harness
Clutch pedal is released
B+
1E
—
—
—
—
—
1F
—
—
—
—
—
1G
—
—
—
—
—
1H
Fuel pump control
Fuel pump relay
Switch the ignition ON
B+
•  Fuel pump relay
•  Related wiring harness
Cranking
Below 1.0
Idle
Below 1.0
1I
A/C cut-off control
A/C relay
Idle, A/C operating
Below 1.0
•  A/C relay
•  Related wiring harness
Idle, A/C not operating
B+
1J
—
—
—
—
—
1K
—
—
—
—
—
1L
Sub battery charge
Charge relay
Idle
Charge relay OFF
B+
•  Charge relay
•  Related wiring harness
Charge relay ON
Below 1.0
1M
—
—
—
—
—
1N
Constant voltage (Vref)
Current sensor No.1, current sensor No.2, clutch stroke sensor, power brake unit vacuum sensor
Switch the ignition ON
Approx. 5.0
•  Related wiring harness
1O
—
—
—
—
—
1P
Sensor GND
Current sensor No.1, current sensor No.2, clutch stroke sensor, power brake unit vacuum sensor
Under any condition
Below 1.0
•  Related wiring harness
1Q
Power brake unit vacuum
Power brake unit vacuum sensor
Idle
Brake pedal is depressed
Approx. 1.25
•  Power brake unit vacuum sensor
•  Related wiring harness
1R
—
—
—
—
—
1S
Starter relay ground
starter relay
Idle
B+
•  Related wiring harness
1T*3
Starter monitor
Starter relay
Idle
Below 1.0
•  Starter relay
•  Related wiring harness
1U
—
—
—
—
—
1V
—
—
—
—
—
1W
Starter relay
Starter relay
Idle
Below 1.0
•  Related wiring harness
1X
—
—
—
—
—
1Y
APP sensor No.1
APP sensor No.1
Switch the ignition ON
Accelerator pedal released
Approx. 0.4
•  APP sensor No.1
•  Related wiring harness
Accelerator pedal depressed
Approx. 3.4
1Z
Constant voltage (Vref)
APP sensor No.1
Switch the ignition ON
Approx. 5.0
•  Related wiring harness
1AA
Starter interlock switch
Starter interlock switch
Switch the ignition ON
B+
•  starter interlock switch
•  Related wiring harness
1AB
Brake signal 1
Brake switch (No.1 signal)
Switch the ignition ON
Brake pedal is depressed
B+
•  Brake switch (No.1 signal)
•  Related wiring harness
Brake pedal is released
Below 1.0
1AC
APP sensor No.2
APP sensor No.2
•  Inspect using the wave profile.
•  APP sensor No.2
•  Related wiring harness
1AD
Sensor GND
APP sensor No.1
Under any condition
Below 1.0
•  Related wiring harness
1AE
Cooling fan control
Fan control module
•  Inspect using the wave profile.
•  Fan control module
•  Related wiring harness
1AF
—
—
—
—
—
1AG
—
—
—
—
—
1AH
—
—
—
—
—
1AI
CAN (–)
CAN system related modules
Because this terminal is for CAN, good/no good judgment by terminal voltage is not possible.
•  Related wiring harness
1AJ
Neutral switch No.2
Neutral switch No.2
Switch the ignition ON
Neutral
Below 1.0
•  Neutral switch No.2
•  Related wiring harness
Except above
B+
1AK
Battery fluid temperature
Battery fluid temperature sensor
Switch the ignition ON
Battery fluid temperature 35 °C {95 °F}
Approx. 1.7 V
•  Battery fluid temperature sensor
•  Related wiring harness
1AL
Power drive relay
Power drive relay
Cranking
Below 1.0
•  Power drive relay
•  Related wiring harness
1AM
CAN (+)
CAN system related modules
Because this terminal is for CAN, good/no good judgment by terminal voltage is not possible.
•  Related wiring harness
1AN
Sensor GND
APP sensor No.2
Under any condition
Below 1.0
•  Related wiring harness
1AO
—
—
—
—
—
1AP*1
Sensor GND
Cruise control switch
Under any condition
Below 1.0
•  Related wiring harness
1AQ*1
Cruise control switch
Cruise control switch
Switch the ignition ON
OFF switch pressed in
Approx. 0
•  Cruise control switch
•  Related wiring harnesses
CANCEL switch pressed in
Approx. 1.4
SET (-) switch pressed in
Approx. 2.4
SET (+) switch pressed in
Approx. 3.2
RESUME switch pressed in
Approx. 3.9
ON switch pressed in
Approx. 4.3
Except above
Approx. 4.6
1AR
—
—
—
—
—
1AS
Clutch stroke sensor
Clutch stroke sensor
Switch the ignition ON
Clutch pedal released
Approx. 0.6
•  Clutch stroke sensor
•  Related wiring harness
Clutch pedal depressed
Approx. 4.5
1AT
Main relay control
Main relay
Switch the ignition to off
B+
•  Main relay
•  Related wiring harness
Switch the ignition ON
Below 1.0
1AU
—
—
—
—
—
1AV
i-stop OFF switch
i-stop OFF switch
Switch the ignition ON
i-stop OFF switch ON
Below 1.0
•  i-stop OFF switch
•  Related wiring harness
i-stop OFF switch OFF
B+
1AW
Back-up power supply (Sub)
Sub battery
Under any condition
B+
•  Sub battery
•  Related wiring harness
1AX
—
—
—
—
—
1AY
Ignition switch (IG1)
Ignition switch*2, Ignition relay No.1*3
Switch the ignition to off
Below 1.0
•  Ignition switch*2, Ignition relay No.1*3
•  Related wiring harness
Switch the ignition ON
B+
1AZ
—
—
—
—
—
1BA
Back-up power supply (main)
Main battery
Under any condition
B+
•  Main battery
•  Related wiring harness
1BB
Power supply
Main relay
Switch the ignition ON
B+
•  Related wiring harness
1BC
HO2S heater
HO2S heater
Idle
B+
•  HO2S heater
•  Related wiring harness
1BD
Ground
Ground
Under any condition
Below 1.0
•  Related wiring harness
1BE
Power supply
Main relay
Switch the ignition ON
B+
•  Related wiring harness
1BF
Power supply
Main relay
Switch the ignition ON
B+
•  Related wiring harness
1BG
Ground
Ground
Under any condition
Below 1.0
•  Related wiring harness
1BH
—
—
—
—
—
2A
Throttle valve actuator control (+)
Throttle body
(throttle valve actuator)
Idle (after warm up)
B+
•  Throttle valve actuator
•  Related wiring harness
2B
Throttle valve actuator control (–)
Throttle body
(throttle valve actuator)
Idle (after warm up)
B+
•  Throttle valve actuator
•  Related wiring harness
2C
A/F sensor heater control
A/F sensor heater
•  Inspect using the wave profile.
•  A/F sensor heater
•  Related wiring harness
2D
Ground
Ground
Under any condition
Below 1.0
•  Related wiring harness
2E
High pressure fuel pump control (+)
High pressure fuel pump (Spill valve control solenoid valve)
Idle
Approx. 9.9
•  Spill valve control solenoid valve
•  Related wiring harness
2F
High pressure fuel pump control (–)
High pressure fuel pump (Spill valve control solenoid valve)
Idle
Approx. 9.5
•  Spill valve control solenoid valve
•  Related wiring harness
2G
Ground
Ground
Under any condition
Below 1.0
•  Related wiring harness
2H
Ground
Ground
Under any condition
Below 1.0
•  Related wiring harness
2I
OCV
OCV
Switch the ignition ON
B+
•  OCV
•  Related wiring harness
2J
Variable intake air control
Variable intake air solenoid valve
Engine speed: above 4,250 rpm
B+
•  Variable intake air solenoid valve
•  Related wiring harness
Engine speed: below 4,250 rpm
Below 1.0
2K
Constant voltage (Vref)
MAP sensor, Fuel pressure sensor
Switch the ignition ON
Approx. 5.0
•  Related wiring harness
2L
Ground
Ground
Under any condition
Below 1.0
•  Related wiring harness
2M
MAF
MAF sensor
Switch the ignition ON
Approx. 0.7
•  MAF sensor
•  Related wiring harness
Idle (after warm up)
Approx. 1.4
2N
IAT
IAT sensor
IG SW ON
IAT 20 °C
{68 °F}
Approx. 2.38
•  IAT sensor
•  Related wiring harness
IAT 60 °C
{140 °F}
Approx. 0.89
2O
Constant voltage (Vref)
CKP sensor
Switch the ignition ON
B+
•  Related wiring harness
2P
Sensor ground
MAF sensor
Under any condition
Below 1.0
•  Related wiring harness
2Q
HO2S
HO2S
Idle (after warm up)
0Û1.0
•  HO2S
•  Related wiring harness
2R
Fuel pressure sensor
Fuel pressure sensor
Switch the ignition ON
Approx. 1.5
•  Fuel pressure sensor
•  Related wiring harness
2S
CMP signal
CMP sensor
•  Inspect using the wave profile.
•  CMP sensor
•  Related wiring harness
2T
Sensor GND
MAP sensor, Fuel pressure sensor, A/F sensor, HO2S, IAT sensor, CKP sensor, CMP sensor, ECT sensor
Under any condition
Below 1.0
•  Related wiring harness
2U
Knocking (+)
KS
Switch the ignition ON (Use digital type voltmeter, because measurement voltage will be detected less than true voltage when using analog type voltmeter)
Approx. 4.3
•  KS
•  Related wiring harness
2V
Knocking (–)
KS
Switch the ignition ON (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
2W
CKP signal
CKP sensor
•  Inspect using the wave profile.
•  CKP sensor
•  Related wiring harness
2X
GND
Sensor shield
Under any condition
Below 1.0
•  Related wiring harness
2Y
A/F sensor calibration resistor
A/F sensor
Switch the ignition to off (after 10 s)
Below 1.0
•  A/F sensor
•  Related wiring harness
Switch the ignition ON
Approx. 2.8
2Z
A/F sensor calibration resistor
A/F sensor
Idle (after warm up)
Approx. 4.2
•  A/F sensor
•  Related wiring harness
2AA
Neutral switch No.1
Neutral switch No.1
Switch the ignition ON
Neutral
Below 1.0
•  Neutral switch No.1
•  Related wiring harness
Except above
B+
2AB
Purge control
Purge solenoid valve
•  Inspect using the wave profile.
•  Purge solenoid valve
•  Related wiring harness
2AC
A/F sensor
A/F sensor
Idle (after warm up): Approx. 0 mA
•  A/F sensor
•  Related wiring harness
2AD
A/F sensor
A/F sensor
•  Verify that the voltage increases when the engine speed increases.
•  A/F sensor
•  Related wiring harness
2AE
—
—
—
—
—
2AF
OCV control
OCV
•  Inspect using the wave profile.
•  OCV
•  Related wiring harness
2AG
MAP
MAP sensor
Switch the ignition ON
Approx. 4.1
•  MAP sensor
•  Related wiring harness
Idle
Approx. 1.3
2AH
ECT
ECT sensor
Switch the ignition ON
ECT 20 °C
{68 °F}
3.04—3.14
•  ECT sensor
•  Related wiring harness
ECT 80 °C
{176 °F}
0.76—0.83
2AI
Generator field coil control
Generator
(terminal D)
•  Inspect using the wave profile.
•  Generator
•  Related wiring harness
2AJ
Generator output voltage
Generator
(terminal P)
•  Inspect using the wave profile.
•  Generator
•  Related wiring harness
2AK
TP sensor No.1
Throttle body (TP sensor No.1)
Note
•  When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle.
•  TP sensor No.1
•  Related wiring harness
Switch the ignition ON
Accelerator pedal released
Approx. 0.7
Accelerator pedal depressed
Approx. 0.7
2AL
TP sensor No.2
Throttle body (TP sensor No.2)
Note
•  When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle.
•  TP sensor No.2
•  Related wiring harness
Switch the ignition ON
Accelerator pedal released
Approx. 4.3
Accelerator pedal depressed
Approx. 4.3
2AM
Constant voltage (Vref)
Throttle body (TP sensor No.1, No.2)
Switch the ignition ON
Approx. 5.0
•  Related wiring harness
2AN
Sensor GND
Throttle body (TP sensor No.1, No.2)
Under any condition
Below 1.0
•  Related wiring harness
2AO
Current sensor No.1
Current sensor No.1
Switch the ignition ON
0.5—4.5
•  Current sensor No.1
•  Related wiring harness
2AP
Current sensor No.2
Current sensor No.2
Switch the ignition ON
0.5—4.5
•  Current sensor No.2
•  Related wiring harness
2AQ
Starter relay control
Starter relay
Cranking
Below 1.0
•  Starter relay
•  Related wiring harness
2AR
EGR valve control
EGR valve
Idle
B+
•  EGR valve
•  Related wiring harness
2AS
Variable swirl control
Variable swirl solenoid valve
ECT above 63 °C {145 °F} or engine speed above 3,750 rpm
B+
•  Variable swirl solenoid valve
•  Related wiring harness
ECT below 63 °C {145 °F} and engine speed below 3,750 rpm
Below 1.0
2AT
IGT4
Ignition coil No.4
•  Inspect using the wave profile.
•  Ignition coil No.4
•  Related wiring harness
2AU
EGR valve control
EGR valve
Idle
B+
•  EGR valve
•  Related wiring harness
2AV
EGR valve control
EGR valve
Idle
B+
•  EGR valve
•  Related wiring harness
2AW
IGT2
Ignition coil No.2
•  Inspect using the wave profile.
•  Ignition coil No.2
•  Related wiring harness
2AX
IGT3
Ignition coil No.3
•  Inspect using the wave profile.
•  Ignition coil No.3
•  Related wiring harness
2AY
EGR valve control
EGR valve
Idle
Below 1.0
•  EGR valve
•  Related wiring harness
2AZ
Fuel injection (#4)
Fuel injector No.4
•  Inspect using the wave profile.
•  Fuel injector No.4
•  Related wiring harness
2BA
IGT1
Ignition coil No.1
•  Inspect using the wave profile.
•  Ignition coil No.1
•  Related wiring harness
2BB
Fuel injection (#1)
Fuel injector No.1
•  Inspect using the wave profile.
•  Fuel injector No.1
•  Related wiring harness
2BC
Fuel injection (#2)
Fuel injector No.2
•  Inspect using the wave profile.
•  Fuel injector No.2
•  Related wiring harness
2BD
Fuel injection (#3)
Fuel injector No.3
•  Inspect using the wave profile.
•  Fuel injector No.3
•  Related wiring harness
2BE
Fuel injector power supply 1
Fuel Injector relay
Switch the ignition to off
Below 1.0
•  Fuel injector relay
•  Related wiring harness
Switch the ignition ON
B+
2BF
Fuel injector power supply 2
Fuel Injector relay
Switch the ignition to off
Below 1.0
•  Fuel injector relay
•  Related wiring harness
Switch the ignition ON
B+
2BG
Fuel injection(+)(#1, #4)
Fuel injector No.1, No.4
•  Inspect using the wave profile.
•  Fuel injector No.1, No.4
•  Related wiring harness
2BH
Fuel injection(+)(#2, #3)
Fuel injector No.2, No.3
•  Inspect using the wave profile.
•  Fuel injector No.2, No.3
•  Related wiring harness

*1  :With cruise control system
*2  :Without advanced keyless entry and push button start system
*3  :With advanced keyless entry and push button start system

Inspection Using An Oscilloscope (Reference)


APP sensor No.2 signal

Accelerator pedal released

aaxjjw00002881

Accelerator pedal depressed

aaxjjw00002882
PCM terminals
•  1AC(+)—body ground(–)
Oscilloscope setting
•  2.5 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Switch the ignition ON.


Cooling fan control

am3uuw00002383
PCM terminals
•  1AE—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


A/F sensor heater control

ampjjw00001866
PCM terminals
•  2C(+)—body ground(–)
Oscilloscope setting
•  5 V/DIV (Y), 200 ms/DIV (X), DC range
Vehicle condition
•  Idle (immediately after starting the engine)


CMP signal

am3zzw00008939
PCM terminals
•  2S(+)—body ground(–)
Oscilloscope setting
•  1 V/DIV (Y), 25 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


CKP signal

am3zzw00008940
PCM terminals
•  2W(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 5 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Purge control

am3uuw00002384
PCM terminals
•  2AB(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


OCV control signal

am3zzw00008941
PCM terminals
•  2AF(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 0.8 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Generator field coil control

ampjjw00001520
PCM terminals
•  2AI(+)—body ground(–)
Oscilloscope setting
•  0.5 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Generator output voltage

am3uuw00002389
PCM terminals
•  2AJ(+)—body ground(–)
Oscilloscope setting
•  2 V/DIV (Y), 2 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


IGT1, IGT2, IGT3, IGT4 control

am3uuw00002388
PCM terminals
•  IGT1(ignition coil No.1): 2BA(+)—body ground(–)
•  IGT2(ignition coil No.2): 2AW(+)—body ground(–)
•  IGT3(ignition coil No.3): 2AX(+)—body ground(–)
•  IGT4(ignition coil No.4): 2AT(+)—body ground(–)
Oscilloscope setting
•  1 V/DIV (Y), 50 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel injection control (-)

acxuuw00002326
PCM terminals
•  Fuel Injection No.1: 2BB(+)—body ground(–)
•  Fuel Injection No.2: 2BC(+)—body ground(–)
•  Fuel Injection No.3: 2BD(+)—body ground(–)
•  Fuel Injection No.4: 2AZ(+)—body ground(–)
Oscilloscope setting
•  10 V/DIV (Y), 20 ms/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Fuel injection control (+)

acxuuw00000277
PCM terminals
•  Fuel Injection No.1, No.4: 2BG(+)—body ground(–)
•  Fuel Injection No.2, No.3: 2BH(+)—body ground(–)
Oscilloscope setting
•  20 V/DIV (Y), 400 µs/DIV (X), DC range
Vehicle condition
•  Idle after warm up


Using M-MDS

Note
•  PIDs for the following parts are not available on this model. Go to the appropriate part inspection page.
―  CMP sensor
―  Main relay

1.  Connect the M-MDS to the DLC-2.

am3uuw00002382

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.
•  For input/output signals except those of the monitoring items, use a voltmeter to measure the PCM terminal voltage.
•  The simulation items that are used in the ENGINE CONTROL SYSTEM OPERATION INSPECTION are as follows.
―  ACCS, ALTF, ARPMDES, EVAPCP, FAN_DUTY, FP, IMRC, IMTV, INJ_1~4, SEGRP, TEST, VT Duty1 wt

PID/DATA monitor table (reference)

Monitor item (Definition)

Unit/Condition

Condition/Specification (Reference)

Inspection item(s)

PCM terminal
AC_REQ
(A/C request signal)
OFF/ON
•  A/C switch OFF: OFF
•  A/C switch ON: ON
•  Perform applicable DTC trouble shooting
—
ACCS
(A/C relay)
OFF/ON
•  A/C relay is OFF: OFF
•  A/C relay is ON: ON
•  A/C relay
•  The following PIDs
―  APP1, APP2, TP1, TP2, ECT, RPM
1I
AFR
(Target air fuel ratio)
—
•  Target air fuel ratio is displayed
•  A/F sensor
—
AFR_ACT
(Actual air fuel ratio)
—
•  Actual air fuel ratio is displayed
•  A/F sensor
2Z
2AC
2AD
ALT_CUR_S
(Current sensor)
V
•  Idle: 0.5—4.5 V
•  Current sensor No.1
2AO
2AP
ALTF
(Generator field coil control duty value)
%
•  Idle, E/L is operating: Duty value increases
•  Generator
•  The following PIDs
―  IAT, ECT, RPM, VPWR, ALTT V
2AA
ALTT V
(Generator output voltage)
V
•  Idle (no E/L): Approx. 14 V (This is an internal calculation value and differs from the terminal voltage.)
•  Generator
2AF
APP 1
(APP sensor No.1)
%
•  Accelerator pedal released: approx. 15 %
•  Accelerator pedal depressed: approx. 80 %
•  APP sensor No.1
1AP
V
•  Accelerator pedal released: approx. 0.8 V
•  Accelerator pedal depressed: approx. 4.0 V
APP 2
(APP sensor No.2)
%
•  Accelerator pedal released: approx. 7.5 %
•  Accelerator pedal depressed: approx. 42 %
•  APP sensor No.2
1X
V
•  Accelerator pedal released: approx. 0.4 V
•  Accelerator pedal depressed: approx. 2.0 V
ARPMDES
(Target engine speed)
RPM
•  Indicate the target engine speed
•  The following PIDs
―  APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, RPM, BOO, SCCS, ALTT V
—
BARO (Barometric pressure)
Pa
Indicate the atmospheric pressure
•  BARO sensor
—
V
Ignition switch is ON at sea level: Approx. 4.0 V
BATT_B_CUR
V
•  Idle: 0.5—4.5 V
•  Current sensor No.2
—
A
•  The sub battery charge/discharge current value is displayed.
BATT_B_V
V
•  The sub-battery voltage is displayed.
•  Sub battery
—
BATT_CUR
A
•  The main battery charge/discharge current value is displayed.
•  Current sensor No.1
—
BATT_TEMP
V
•  Indicate the attery fluid temperature
•  Battery fluid temperature sensor
—
°C
•  Battery fluid temperature 35 °C {95 °F}: approx. 1.7 V
BBP
kPa
•  Indicate the power brake unit vacuum
•  Power brake unit vacuum sensor
—
V
•  Idle: approx. 1.25 V
BOO
Brake switch (No.1 signal)
OFF/ON
•  Brake pedal depressed: ON
•  Brake pedal released: OFF
•  Brake switch (No.1 signal)
1AB
BPA*2
Brake switch (No.2 signal)
OFF/ON
•  Brake pedal depressed: OFF
•  Brake pedal released: ON
•  Brake switch (No.2 signal)
—
CATT11_DSD
(Desired catalyst temperature bank one, sensor one)
°C
•  Indicate the estimated catalytic converter temperature
•  Perform applicable DTC troubleshooting.
—
CHG_STAT_A
%
•  The main battery charge condition is displayed.
•  Main battery
—
CHG_STAT_B
%
•  The sub-battery charge condition is displayed.
•  Sub battery
—
CHRGLP
(Generator warning light)
OFF/ON
•  Switch the ignition ON: ON
•  Idle: OFF
•  Perform applicable DTC troubleshooting.
—
COLP
(Refrigerant pressure sensor)
OFF/ON
•  Refrigerant pressure is more than the specification.: On
•  Refrigerant pressure is less than the specification.: Off
•  Refrigerant pressure sensor
—
CPP
(Clutch pedal position)
%
•  Clutch pedal released: approx. 3 %
•  Clutch pedal depressed: approx. 99 %
•  CPP switch
•  Clutch stroke sensor
1D
1AS
OFF/ON
•  Clutch pedal depressed: On
•  Clutch pedal released: Off
V
•  Clutch pedal released: approx. 0.6 V
•  Clutch pedal depressed: approx. 4.5 V
CPP/PNP
(Shift lever position)
OFF/ON
•  Neutral position: ON
•  Others: OFF
•  Neutral switch No.1, No.2
1AJ
2AA
ECT
(Engine coolant temperature)
°C
•  Indicate the ECT
•  ECT sensor
2AH
V
•  ECT 20 °C {68 °F}: 3.04—3.14 V
•  ECT 80 °C {176 °F}: 0.76—0.83 V
EQ_RAT11
(Equivalence ratio (lambda))
—
•  Idle after warm-up: Approx. 1
•  A/F sensor
2Z
2AC
2AD
EQ_RAT11_DSD
(Desired equivalence ratio (lambda))
—
•  Indicate the target lambda (Excess air factor = supplied air amount / theoretical air/fuel ratio)
•  A/F sensor
—
ETC_ACT
(Electronic throttle control actual)
°
•  Indicate the TP angle
•  Throttle valve actuator
2BE, 2BF
ETC_DSD
(Electronic throttle control desired)
%
•  Indicate the target TP angle (percent)
•  Throttle valve actuator
•  The following PIDs
―  APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, RPM, BOO, SCCS, ALTT V
—
°
•  Indicate the target TP angle
EVAPCP
(Purge solenoid valve duty value)
%
•  Switch the ignition ON: 0 %
•  Idle: 0 %
•  Purge solenoid valve
•  The following PIDs
―  MAF, IAT, MAP, ECT, O2S11, O2S12, RPM, BOO, VPWR
1BA
FAN_DUTY
(Fan control module)
%
•  ECT 98 °C {208 °F} or less: 0 %
•  ECT 110 °C {230 °F} or more: 90 %
•  Fan control module
•  The following PIDs
―  ECT, VPWR
1R
FIA (Fuel injection amount)
—
Indicate the fuel injection amount.
•  Fuel injector
•  Fuel Injector relay
—
FP
(Fuel pump relay)
OFF/ON
•  Switch the ignition ON: OFF
•  Cranking: ON
•  Idle: ON
•  Fuel pump relay
•  The following PIDs
―  RPM
1BG
FP_Hi_PRES
Off / On
Spill valve control solenoid valve work: On
Spill valve control solenoid valve don’t work: Off
•  High pressure fuel pump
2F
2G
FUEL_PRES
Pa
Idle: Approx. 3 MPa
Load 60 % or more: Approx. 11.5 MPa
•  Fuel pressure sensor
2R
V
Ignition switch to the ON position: Approx. 1.1 V
Idle: Approx. 1.7 V
FUEL_P_DSD
(Fuel pressure desired)
Pa
•  Indicate the target fuel pressure.
•  The following PIDs
―  ECT, FUEL_PRES, MAF, RPM, VPWR
—
FUELPW
(Fuel injector duration)
sec
•  Idle: Approx. 750 us
•  Fuel injector
•  The following PIDs
―  APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, O2S11, O2S12, RPM, BOO, VPWR
2AZ
2BB
2BC
2BD
FUELSYS
(Fuel system status)
OL/CL/CL-Fault/OL-Fault/OL-Drive
•  Idle after warm-up: CL
•  Fuel injector
•  The following PIDs
―  APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, O2S11, O2S12, RPM, BOO, VPWR
—
HTR11
(A/F sensor heater)
OFF/ON
•  Idle (after warm up): ONÛOFF
•  A/F sensor heater
•  Inspect following PIDs
―  TP1, TP2, MAF, IAT, ECT, RPM
2A
HTR12
(HO2S heater)
OFF/ON
•  Idle (after warm up): ONÛOFF
•  HO2S heater control
•  The following PIDs
―  TP1, TP2, MAF, IAT, ECT, RPM
2B
IAT
(Intake air temperature)
°C
•  Indicate the IAT
•  IAT sensor
1AC
V
•  IAT 20 °C {68 °F}: approx. 2.38 V
•  IAT 60 °C {140 °F}: approx. 0.89 V
IMRC
(Variable swirl control)
OFF/ON
•  ECT below 63 °C {145 °F} and engine speed below 3,750 rpm: ON
•  ECT above 63 °C {145 °F} or engine speed above 3,750 rpm: OFF
•  Variable swirl solenoid valve
•  The following PIDs
―  TP1, TP2, MAF, IAT, ECT, RPM
2I
IMTV
(Variable intake air control)
OFF/ON
•  Engine speed is below approx. 4,250 rpm: ON
•  Engine speed is above approx. 4,250 rpm: OFF
•  Variable intake air solenoid valve
•  The following PIDs
―  RPM
2J
INGEAR
(Gears are engaged)
OFF/ON
•  When the following conditions are satisfied: ON
―  Other than neutral
―  Clutch pedal released
•  Except above: OFF
•  CPP switch
•  Neutral switch No.1
1D
2AA
ISC_FBK
(ISC feedback value)
—
•  ISC feedback value is displayed
•  PCM
—
ISC_FBK_LRN
(ISC feedback learning value)
—
•  ISC feedback learning value is displayed.
•  PCM
—
I-Stop_OFF
OFF/ON
•  i-stop OFF switch OFF: OFF
•  i-stop OFF switch ON: ON
•  i-stop OFF switch
1AV
I-Stop_TRD
OFF/ON
•  D range:ON
•  Except above: OFF
•  i-stop related system
—
I-Stop_VSP
OFF/ON
•  Vehicle speed in which engine stop condition is met via i-stop control is detected: ON
•  Except above: OFF
•  i-stop related system
—
I-Stop_VST
OFF/ON
•  Vehicle stop predicted: ON
•  Except above: OFF
•  i-stop related system
—
IVS
(CTP condition)
Idle/Off_Idle
•  Idle: Idle
•  Racing: Off Idle
•  Perform applicable DTC troubleshooting.
—
KNOCKR
(Knocking retard)
°
•  Switch the ignition ON: 0 °
•  Idle: 0 °
•  KS
2U
2V
LOAD
(Engine load)
%
•  Idle after warm-up: Approx. 15 %
•  The following PIDs
―  MAP, IAT, MAF, RPM
—
LONGFT1
(Long term fuel trim)
%
•  Idle after warm-up: Approx.-15—20 %
•  The following PIDs
―  APP1, APP2, TP1, TP2, MAF, IAT, MAP, ECT, O2S11, O2S12, RPM, BOO, VPWR
—
MAF
(Mass airflow)
g/sec
•  Indicate the MAF
•  MAF sensor
1AK
V
•  Switch the ignition ON: Approx. 0.7 V
•  Idle (after warm up): Approx. 1.2 V
MAP
(Manifold absolute pressure)
Pa
•  Indicate the MAP
•  MAP sensor
2AG
V
•  Switch the ignition ON (at sea level): approx. 4.1 V
•  Idle: approx. 1.3 V
MIL
(Malfunction indicator lamp)
OFF/ON
•  Idle, MIL illuminate: ON
•  Idle, MIL not illuminate: OFF
•  Perform applicable DTC troubleshooting.
—
MIL_DIS
(Travelled distance since the MIL illuminated)
km
•  Indicate the travelled distance since the MIL illuminated
•  Perform applicable DTC troubleshooting.
—
NEUTRAL_SW1*3
OFF/ON
•  Neutral: ON
•  Except above: OFF
•  Neutral switch No.1
2AA
NEUTRAL_SW2*3
OFF/ON
•  Neutral: ON
•  Except above: OFF
•  Neutral switch No.2
1AJ
O2S11
(A/F sensor)
A
•  Idle (after warm up): Approx. 0 mA
•  A/F sensor
2Z
2AC
2AD
O2S12
(HO2S)
V
•  Idle (after warm up): 0—1.0 V
•  HO2S
2Q
RO2FT1
(HO2S fuel trim)
%
•  Idle (after warm up): Approx. 0
•  Perform applicable DTC troubleshooting.
—
RPM
(Engine speed)
RPM
•  Indicate the engine speed
•  CKP sensor
2W
SCCS*1
(Cruise control switch)
V
•  OFF switch pressed in: approx. 0 V
•  CANSEL switch pressed in: approx. 1.4 V
•  SET(-) switch pressed in: approx. 2.4 V
•  SET(+) switch pressed in: approx. 3.2 V
•  RESUME switch pressed in: approx. 3.9 V
•  ON switch pressed in: approx. 4.3 V
•  Except above: approx. 4.6
•  Cruise control switch
1AQ
SEGRP
(EGR control)
—
•  Switch the ignition ON: 0
•  Idle: 0
•  EGR valve operating: 0—57
•  EGR valve
2AT
2AX
2AW
2BA
SEGRP DSD
(Desired EGR valve position)
%
•  Indicate the desired EGR valve position
•  EGR valve
•  The following PIDs
―  TP1, TP2, MAF, IAT, ECT, RPM
—
SHRTFT1
(Short term fuel trim)
%
•  Idle (after warm up):-25—25 %
•  Perform applicable DTC troubleshooting.
—
SPARKADV
(Ignition timing)
°
•  Indicate the ignition timing
•  Ignition coil
•  The following PIDs
―  APP1, APP2, TP1, TP2, MAF, IAT, ECT, RPM, KNOCKR, BOO
2G
2H
2K
2L
TEST
(Test mode)
OFF/ON
•  Test mode ON: ON
•  Test mode OFF: OFF
—
—
TP REL
(Relative throttle position)
%
Switch the ignition ON
APP is released: Approx. 4%
APP is depressed: Approx. 4 %
Note
•  When the switch the ignition ON (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle.
•  TP sensor No.1, No.2
—
TP 1
(TP sensor No.1)
%
Switch the ignition ON
APP is released: Approx. 14 %
APP is depressed: Approx. 14%
Note
•  When the switch the ignition ON (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle.
•  TP sensor No.1
2AK
V
Switch the ignition ON
APP is released: Approx. 0.7 V
APP is depressed: Approx. 0.7 V
TP 2
(TP sensor No.2)
%
Switch the ignition ON
APP is released: Approx. 13 %
APP is depressed: Approx. 13 %
Note
•  When the ignition switch is in the ON position (engine is off), the throttle valve is fully closed regardless of the accelerator pedal opening angle.
•  TP sensor No.2
2AL
V
Switch the ignition ON
APP is released: Approx. 4.3 V
APP is depressed: Approx. 4.3 V
TPCT
(TP sensor voltage at CTP)
V
•  Switch the ignition ON: Approx. 0.5 V
•  TP sensor No.1, No.2
2AK
2AL
VPWR
(Battery positive voltage)
V
•  The main battery voltage is displayed.
•  Battery
1C
VSS
(Vehicle speed)
KPH
•  Indicate the vehicle speed
•  DSC HU/CM
—
VT ACT1
(Actual valve timing)
°
•  Idle: Approx. 0 °
•  Racing (after warm up): 0—25 °
•  CMP sensor
2S
2W
VT DIFF1
(Difference between target and actual valve timing)
°
•  Idle: approx. 0°
•  CMP sensor
•  OCV
•  The following PIDs
―  RPM, LOAD, VT ACT1
—
VT DUTY1
(Oil control valve duty value)
%
•  Idle: Approx. 11.5 %
•  OCV
•  The following PIDs
―  APP1, APP2, TP1, TP2, MAF, IAT, ECT, RPM,
2E

*1  :With cruise control system
*2  :With cruise control system or from BL1***-239890, BLEFP -105040, BLEFW -114951, BL****-198281