ON-BOARD DIAGNOSTIC SYSTEM TEST MODE [MZI-3.7]


id0102d2142500

•  To meet EOBD regulations, the following diagnostic test modes have been adopted.

Diagnostic test mode

Item

Mode 01
Sending diagnostic data (PID data monitor/On-board system readiness test)
Mode 02
Sending freeze frame data
Mode 03
Sending emission-related malfunction code (DTC)
Mode 04
Clearing/resetting emission-related malfunction information
Mode 06
Sending intermittent monitoring system test results (DMTR)
Mode 07
Sending continuous monitoring system test results (pending code)
Mode 08
On-board device control (simulation test, active command mode)
Mode 09
Request vehicle information


OBD Diagnostic Data Monitor (Mode 01)

PID data monitor
•  The PID data monitor items are shown below.

PID data monitor table

Full names

Condition/unit

Ambient air temperature
°C
°F
Absolute load value
%
Accelerator pedal position (sensor No.1)
%
Accelerator pedal position (sensor No.2)
%
Barometric pressure
kPa
psi
Bar
Catalytic converter temperature (RH)
°C
°F
Catalytic converter temperature (LH)
°C
°F
Catalyst efficiency monitor complete
Catalyst efficiency monitor enabled
Catalyst efficiency monitor evaluated
Catalyst efficiency monitor supported
Comprehensive components monitor complete
Comprehensive components monitor enabled
Comprehensive components monitor evaluated
Comprehensive components monitor supported
Distance since DTCs cleared
km
miles
Number of DTCs detected
Engine coolant temperature
°C
°F
Theoretical air/fuel ratio coefficient to calculate target air/fuel ratio
%
Purge solenoid valve control signal
%
Evaporative emission system monitor complete
Evaporative emission system monitor enabled
Evaporative emission system monitor evaluated
Evaporative emission system monitor supported
Evaporative emission system vapor pressure
kPa
psi
Bar
Fuel level input
%
Fuel system loop status (RH)
Refer to list below.
Fuel system loop status (LH)
Refer to list below.
Fuel system monitor complete
Fuel system monitor enabled
Fuel system monitor evaluated
Fuel system monitor supported
Intake air temperature
°C
°F
Long term fuel trim (RH)
%
Long term fuel trim (LH)
%
Calculated engine load
%
Mass air flow rate
g/s
Malfunction indicator lamp
Distance travelled while MIL is activated
km
miles
Misfire detection monitor complete
Misfire detection monitor enabled
Misfire detection monitor evaluated
Misfire detection monitor supported
A/F sensor (RH)
A
HO2S (RH)
V
A/F sensor (LH)
A
HO2S (LH)
V
A/F sensor heater, HO2S heater monitor complete
A/F sensor heater, HO2S heater monitor enabled
A/F sensor heater, HO2S heater monitor evaluated
A/F sensor heater, HO2S heater monitor supported
A/F sensor, HO2S monitor complete
A/F sensor, HO2S monitor enabled
A/F sensor, HO2S monitor evaluated
A/F sensor, HO2S monitor supported
OBD requirement according to vehicle design
Engine speed
rpm
Run time
s
Short term fuel trim (RH)
%
Short term fuel trim (LH)
%
Front short term fuel trim (RH)
%
Front short term fuel trim (LH)
%
Spark advance requested
°
Throttle actuator control signal
%
Absolute throttle position
%
TP (sensor No.2)
%
Relative throttle position
%
Control module voltage
V
Vehicle speed
km/h
mph
Number of warm-ups since DTCs cleared

Meaning of fuel system loop status
•  The following information is displayed on the tester.
―  Feedback operating: A/F sensor, HO2S being used for feedback is normal.
―  Feedback stops: ECT is lower than the determined feedback zone.
―  Feedback stops: Open loop due to driving condition.
―  Feedback stops: Open loop due to detected system fault.

OBD Freeze Frame Data (Mode 02)

•  The Freeze Frame Data monitor items are shown below.

Freeze Frame Data monitor table

Full names

Condition/unit

Ambient air temperature
°C
°F
Accelerator pedal position (sensor No.1)
%
Accelerator pedal position (sensor No.2)
%
Accelerator pedal position (sensor No.3)
%
Engine coolant temperature
°C
°F
Fuel rail pressure
kPa
psi
Bar
Fuel system loop status (RH)
Refer to list below.
Fuel system loop status (LH)
Refer to list below.
Long term fuel trim (RH)
%
Long term fuel trim (LH)
%
Calculated load value
%
Manifold absolute pressure
kPa
psi
Bar
Engine speed
rpm
Run time
s
Short term fuel trim (RH)
%
Short term fuel trim (LH)
%
Spark advance
°
Absolute throttle position
%
Vehicle speed
km/h
mph

Meaning of fuel system loop status
•  The following information is displayed on the tester.
―  Feedback operating: A/F sensor, HO2S being used for feedback is normal.
―  Feedback stops: ECT is lower than the determined feedback zone.
―  Feedback stops: Open loop due to driving condition.
―  Feedback stops: Open loop due to detected system fault.

OBD Diagnostic Trouble Code (Mode 03)

•  The DTCs are shown below.

DTC table

DTC

Description

MIL

DC

Self-test type*3

P0010:00
OCV (RH) circuit open
ON
2
C, O, R
P0011:00
CMP timing over-advanced (RH)
ON
2
C, R
P0012:00
CMP timing over-retarded (RH)
ON
2
C, R
P0016:00
CKP-CMP sensor (RH) correlation
ON
2
C, R
P0018:00
CKP-CMP sensor (LH) correlation
ON
2
C
P0020:00
OCV (LH) circuit open
ON
2
C, O, R
P0021:00
CMP timing over-advanced (LH)
ON
2
C, R
P0022:00
CMP timing over-retarded (LH)
ON
2
C, R
P0030:00
A/F sensor (RH) heater control circuit
ON
2
C, R
P0040:00
A/F sensor (LH/RH) signals swapped
OFF
1
R
P0041:00
HO2S (LH/RH) signals swapped
OFF
1
R
P0050:00
A/F sensor (LH) heater control circuit
ON
2
C, R
P0053:00
A/F sensor (RH) heater resistance
ON
2
C, O, R
P0054:00
HO2S (RH) heater resistance
ON
2
C, O, R
P0059:00
A/F sensor (LH) heater resistance
ON
2
C, O, R
P0060:00
HO2S (LH) heater resistance
ON
2
C, O, R
P0068:00
MAP/MAF-throttle position correlation
ON
2
C, R
P0102:00
MAF circuit low input
ON
2
C, O, R
P0103:00
MAF circuit high input
ON
2
C, O, R
P0104:00
MAF circuit intermittent/erratic
OFF
1
C
P0111:00
IAT sensor circuit range/performance
ON
2
C, R
P0112:00
IAT sensor circuit low input
ON
2
C, O, R
P0113:00
IAT sensor circuit high input
ON
2
C, O, R
P0114:00
IAT sensor Intermittent/erratic
OFF
1
C, O, R
P0116:00
CHT sensor circuit range/performance
ON
2
C, R
P0122:00
TP sensor No.1 circuit low input
ON*2
2
C, O, R
P0123:00
TP sensor No.1 circuit high input
ON*2
2
C, O, R
P0128:00
Coolant thermostat (coolant temp below thermostat regulating temperature)
ON
2
C
P0131:00
A/F sensor (RH) low voltage
ON
2
C, R
P0132:00
A/F sensor (RH) circuit high voltage
ON
2
C, R
P0133:00
A/F sensor (RH) circuit slow response
ON
2
C, R
P0135:00
A/F sensor (RH) heater circuit
ON
2
C, O, R
P0137:00
HO2S (RH) circuit low voltage
ON
2
C, O, R
P0138:00
HO2S (RH) circuit high voltage
ON
2
C, O, R
P013A:00
HO2S (RH) slow response-rich to lean
ON
2
C, R
P013C:00
HO2S (LH) slow response-rich to lean
ON
2
C
P013E:00
HO2S (RH) delayed response-rich to lean
ON
2
C
P0141:00
HO2S (RH) heater circuit
ON
2
C, O, R
P0148:00
Fuel delivery error
OFF
1
C
P014A:00
HO2S (LH) delayed response-rich to lean
ON
2
C
P0151:00
A/F sensor (LH) low voltage
ON
2
C, O, R
P0152:00
A/F sensor (LH) circuit high voltage
ON
2
C, R
P0153:00
A/F sensor (LH) circuit slow response
ON
2
C
P0155:00
A/F sensor (LH) heater circuit
ON
2
C, O, R
P0157:00
HO2S (LH) circuit low voltage
ON
2
C, O, R
P0158:00
HO2S (LH) circuit high voltage
ON
2
C, O, R
P0161:00
HO2S (LH) heater circuit
ON
2
C, O, R
P0171:00
System too lean (RH)
ON
2
C
P0172:00
System too rich (RH)
ON
2
C
P0174:00
System too lean (LH)
ON
2
C
P0175:00
System too rich (LH)
ON
2
C
P0201:00
Injector circuit/open—cylinder No.1
ON
2
C, O, R
P0202:00
Injector circuit/open—cylinder No.2
ON
2
C, O, R
P0203:00
Injector circuit/open—cylinder No.3
ON
2
C, O, R
P0204:00
Injector circuit/open—cylinder No.4
ON
2
C, O, R
P0205:00
Injector circuit/open—cylinder No.5
ON
2
C, O, R
P0206:00
Injector circuit/open—cylinder No.6
ON
2
C, O, R
P0217:00
Engine coolant over temperature condition
OFF
1
C, O, R
P0219:00
Engine over speed condition
OFF
1
C
P0222:00
TP sensor No.2 circuit low input
ON*2
2
C, O, R
P0223:00
TP sensor No.2 circuit high input
ON*2
2
C, O, R
P0230:00
Fuel pump primary circuit
OFF
1
C, O, R
P0231:00
Fuel pump secondary circuit low
OFF
1
C, O, R
P0232:00
Fuel pump secondary circuit high
OFF
1
C, O, R
P0297:00
Vehicle over speed condition
OFF
1
C
P0300:00
Random misfire detected
ON
2
C, R
P0301:00
Cylinder No.1 misfire detected
ON
2
C, R
P0302:00
Cylinder No.2 misfire detected
ON
2
C, R
P0303:00
Cylinder No.3 misfire detected
ON
2
C, R
P0304:00
Cylinder No.4 misfire detected
ON
2
C, R
P0305:00
Cylinder No.5 misfire detected
ON
2
C
P0306:00
Cylinder No.6 misfire detected
ON
2
C
P0315:00
CKP system variation not learned
ON
2
C
P0316:00
Misfire detected on startup (first 1000 revolutions)
ON
2
C
P0320:00
Ignition/distributor engine speed input circuit
ON
2
C, R
P0325:00
KS circuit (RH)
OFF
1
C
P0330:00
KS circuit (LH)
OFF
1
C
P0340:00
CMP sensor (RH) circuit
ON
2
C, R
P0341:00
CMP sensor (RH) circuit-range/performance
OFF
1
C, R
P0344:00
CMP sensor (RH) circuit intermittent
ON
2
C, R
P0345:00
CMP sensor (LH) circuit
ON
2
C
P0346:00
CMP sensor (LH) circuit-range/performance
OFF
1
C
P0349:00
CMP sensor (LH) circuit intermittent
ON
2
C
P0351:00
Ignition coil No.1 primary/secondary circuit
ON
2
C, R
P0352:00
Ignition coil No.2 primary/secondary circuit
ON
2
C, R
P0353:00
Ignition coil No.3 primary/secondary circuit
ON
2
C, R
P0354:00
Ignition coil No.4 primary/secondary circuit
ON
2
C, R
P0355:00
Ignition coil No.5 primary/secondary circuit
ON
2
C, R
P0356:00
Ignition coil No.6 primary/secondary circuit
ON
2
C, R
P0420:00
Catalyst system efficiency below threshold (RH)
ON
2
C
P0430:00
Catalyst system efficiency below threshold (LH)
ON
2
C
P0443:00
Purge solenoid valve circuit
ON
2
C, O, R
P0452:00
Fuel tank pressure sensor low input
OFF
1
C, O, R
P0453:00
Fuel tank pressure sensor high input
OFF
1
C, O, R
P0460:00
Fuel level sensor circuit
OFF
1
C, O, R
P0462:00
Fuel gauge sender unit circuit low input (2WD)
Fuel gauge sender unit (main) circuit low input (AWD)
OFF
1
C, O, R
P0463:00
Fuel gauge sender unit circuit high input (2WD)
Fuel gauge sender unit (main) circuit high input (AWD)
OFF
1
C, O, R
P0504:00
Brake switch No.1/No.2 correlation
OFF*2
1
C
P0505:00
Idle speed control system problem
OFF
1
R
P0506:00
IAC system RPM lower than expected
ON
2
C, R
P0507:00
IAC system RPM higher than expected
ON
2
C, R
P050A:00
Cold start idle air control system performance
ON
2
C
P050B:00
Cold start ignition timing performance
ON
2
C
P050E:00
Cold start engine exhaust temperature out of range
ON
2
C
P0532:00
A/C refrigerant pressure sensor circuit low
OFF
1
C, O, R
P0533:00
A/C refrigerant pressure sensor circuit high
OFF
1
C, O, R
P0562:00
System voltage low
OFF
1
C, O, R
P0563:00
System voltage high
OFF
1
C, O, R
P0572:00
Brake switch A circuit low
OFF
1
C
P0573:00
Brake switch A circuit high
OFF
1
C
P0579:00
Cruise control multi-function input circuit range/performance
OFF
1
C
P0581:00
Cruise control multi-function input circuit high
OFF
1
C, O, R
P0600:00
Serial communication link
ON*2
2
C
P0602:00
PCM programming error
ON
2
C, O, R
P0603:00
PCM keep alive memory (KAM) error
ON
2
C, O
P0604:00
Internal control module random access memory (RAM) error
ON
2
C
P0605:00
Internal control module read only memory (ROM) error
ON
2
C, O
P0607:00
Control module performance
ON
2
C
P060A:00
Internal control module monitoring processor performance
ON*2
2
C
P060B:00
Internal control module A/D processing performance
ON*2
2
C
P060C:00
Internal control module main processor performance
ON*2
2
C
P0610:00
Control module vehicle options error
ON
2
C
P061A:00
Internal control module torque performance
OFF*1
1
C, R
P061B:00
Internal control module torque calculation performance
ON*2
2
C, R
P061C:00
Internal control module engine RPM performance
ON*2
2
C, R
P061D:00
Internal control module engine air mass performance
ON*2
2
C
P0620:00
Generator control circuit
OFF
1
C
P0625:00
Generator field terminal circuit low
OFF
1
C, R
P0626:00
Generator field terminal circuit high
OFF
1
C, R
P062F:00
Internal control module EEPROM error
OFF
1
C
P0642:00
Sensor reference voltage circuit low
OFF
1
C, O, R
P0643:00
Sensor reference voltage circuit high
OFF
1
C, O, R
P0645:00
A/C relay control circuit
OFF
1
C, O, R
P064D:00
Internal control module exhaust gas sensor processor performance (RH)
ON
2
C, O, R
P064E:00
Internal control module exhaust gas sensor processor performance (LH)
ON
2
C, O, R
P065B:00
Generator control circuit range/performance
OFF
1
C, R
P0685:00
ECM/PCM power relay control circuit/open
OFF
1
C, O, R
P068A:00
ECM/PCM power relay de-engaged-too early
ON
2
C
P06B8:00
Internal control module non-Volatile Random Access Memory (NVRAM) error
ON
2
C
P1001:00
KOER not able to complete, KOER aborted
OFF
1
R
P1101:00
MAF sensor out of self-test range
OFF
1
O, R
P1124:00
Throttle position sensor A out of self-test range
OFF
1
O, R
P1127:00
Exhaust temperature out of range, HO2S tests not completed
OFF
1
R
P115E:00
Throttle actuator control throttle body air flow trim at max limit
OFF
1
C
P1260:00
Theft detected, vehicle immobilized
OFF
1
C
P1285:00
Cylinder head over temperature condition
OFF
1
C, O, R
P1288:00
CHT sensor out of self-test range
OFF
1
O, R
P1289:00
CHT sensor circuit high input
ON
2
C, O, R
P128A:00
CHT sensor circuit intermittent/erratic
OFF
1
C
P1290:00
CHT sensor circuit low input
ON
2
C, O, R
P1299:00
Cylinder head over temperature protection active
ON
2
C, R
P1336:00
CKP/CMP sensor range/performance
ON
2
C
P1397:00
System voltage out of self-test range
OFF
1
O, R
P144A:00
Evaporative emission system purge vapor line restrict/blocked
ON
2
C
P1464:00
A/C demand out of self-test range
OFF
1
O, R
P1501:00
Vehicle speed sensor (VSS) out of self-test range
OFF
1
O, R
P1575:00
Pedal position out of self test range
OFF
1
O
P1633:00
Keep alive power voltage too low
ON
2
C, O, R
P1635:00
Tire/axle out of acceptable range
OFF
1
C
P1639:00
Vehicle ID block corrupted, not programmed
ON
2
C
P1646:00
A/F sensor (RH) control chip
OFF
2
C, O, R
P1647:00
A/F sensor (LH) control chip
OFF
2
C, O, R
P164A:00
A/F sensor (RH) positive current trim circuit performance
OFF
1
C, O, R
P164B:00
A/F sensor (LH) positive current trim circuit performance
OFF
1
C, O, R
P1650:00
PSP switch out of self-test range
OFF
1
O, R
P1674:00
Control module software corrupted
ON*2
2
C
P1703:00
Brake switch out of self-test range
OFF
1
O, R
P1705:00
Transaxle range circuit not indicating Park/Neutral during self test
OFF
1
O, R
P2067:00*4
Fuel gauge sender unit (sub) circuit low input
ON
2
C, O, R
P2068:00*4
Fuel gauge sender unit (sub) circuit high input
ON
2
C, O, R
P2096:00
Post catalyst fuel trim system too lean (RH)
ON
2
C, R
P2097:00
Post catalyst fuel trim system too rich (RH)
ON
2
C, R
P2098:00
Post catalyst fuel trim system too lean (LH)
ON
2
C
P2099:00
Post catalyst fuel trim system too rich (LH)
ON
2
C
P2101:00
Throttle actuator circuit range/performance
ON*2
2
C, O, R
P2107:00
Throttle actuator control module processor
ON*2
2
C
P2111:00
Throttle actuator control system - stuck open
ON*2
2
C
P2112:00
Throttle actuator control system - stuck closed
ON*2
2
C
P2122:00
APP sensor No.1 circuit low input
OFF*2
1
C, O, R
P2123:00
APP sensor No.1 circuit high input
OFF*2
1
C, O, R
P2127:00
APP sensor No.2 circuit low input
OFF*2
1
C, O, R
P2128:00
APP sensor No.2 circuit high input
OFF*2
1
C, O, R
P2135:00
TP sensor No.1/No.2 voltage correlation
ON*2
2
C
P2138:00
APP sensor No.1/No.2 voltage correlation
OFF*2
1
C, O, R
P2195:00
A/F sensor (RH) signal stuck lean
ON*2
2
C, R
P2196:00
A/F sensor (RH) signal stuck rich
ON*2
2
C, R
P2197:00
A/F sensor (LH) signal stuck lean
ON*2
2
C, R
P2198:00
A/F sensor (LH) signal stuck rich
ON
2
C, R
P219A:00
Air/fuel ratio imbalance (RH)
ON
2
C
P219B:00
Air/fuel ratio imbalance (LH)
ON
2
C
P2237:00
A/F sensor (RH) positive current control circuit/open
ON
2
C, R
P2240:00
A/F sensor (LH) positive current control circuit/open
ON
2
C, R
P2243:00
A/F sensor (RH) reference voltage circuit/open
ON
2
C, R
P2247:00
A/F sensor (LH) reference voltage circuit/open
ON
2
C, R
P2251:00
A/F sensor (RH) negative current control circuit/open
ON
2
C, R
P2254:00
A/F sensor (LH) negative current control circuit/open
ON
2
C, R
P2270:00
HO2S (RH) signal stuck lean
ON
2
C, R
P2271:00
HO2S (RH) signal stuck rich
ON
2
C, R
P2272:00
HO2S (LH) signal stuck lean
ON
2
C, R
P2273:00
HO2S (LH) signal stuck rich
ON
2
C, R
P2299:00
Brake pedal position/Accelerator pedal position incompatible
OFF*2
1
C, R
P2610:00
ECM/PCM internal engine off timer performance
ON
2
C
P2627:00
A/F sensor (RH) positive current trim circuit low
OFF
1
C, R
P2630:00
A/F sensor (LH) positive current trim circuit low
OFF*2
1
C, R
P2A01:00
HO2S (RH) circuit range/performance
ON
2
C, O, R
P2A04:00
HO2S (LH) circuit range/performance
ON
2
C, O, R
U0101:00
Communication error to TCM
ON
2
C, O, R
U0140:00
Communication error to BCM
OFF
1
C, O, R
U0300:00
Internal control module software incompatibility
ON*2
2
C, O, R
U0300:01
Internal control module software incompatibility (general electrical failure)
ON*2
2
C, O, R
U0300:02
Internal control module software incompatibility (general signal failure)
ON*2
2
C, O, R

*1  :The fuel cap warning light illuminates.
*2  :The electronic throttle control (ETC) warning light illuminates.
*3  :C: CMDTC self test, O: KOEO self test, R: KOER self test
*4  :AWD