lemon-mirror:
Home >> Infiniti >> 2002 >> G20 Automatic, RE4F03W >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - G20 >> Diagnostic Trouble Code Definitions

Diagnostic Trouble Code Definitions

DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC CONSULT-II Display System/Circuit Affected
P0000 ----- No Malfunction/Normal Condition
P0100  MAF SEN/CIRCUIT Mass Airflow Sensor/Circuit
P0105  ABSL PRES SEN/CIRC Absolute Pressure Sensor/Circuit
P0110  AIR TEMP SEN/CIRC Intake Air Temperature Sensor/Circuit
P0115  COOLANT T SEN/CIRC Engine Coolant Temperature Sensor/Circuit
P0120  THRTL POS SEN Throttle Position Sensor/Circuit
P0125  COOLANT T SEN/CIRC Engine Coolant Temperature Sensor/Circuit
P0130  H02S1 (B1) Front Heated Oxygen Sensor Circuit
P0131  H02S1 (B1) Front HO2S (Lean Shift)
P0132  H02S1 (B1) Front HO2S (Rich Shift)
P0133  H02S1 (B1) Front HO2S (Response Time)
P0134  H02S1 (B1) Front HO2S (High Voltage)
P0135  H02S2 HTR (B1) Front HO2S Heater
P0137  H02S1 (B1) Rear HO2S (Minimum Voltage)
P0138  H02S2 (B1) Rear HO2S (Maximum Voltage)
P0139  H02S2 (B1) Rear HO2S (Response Time)
P0140  H02S2 (B1) Rear HO2S (High Voltage)
P0141  H02S2 HTR (B1) Rear HO2S Heater
P0171  FUEL SYS-LEAN/BK1 Fuel System Lean
P0172  FUEL SYS-RICH/BK1 Fuel System Rich
P0180  FUEL TEMP SEN/CIRC Fuel Tank Temperature Sensor/Circuit
P0217  ENG OVER TEMP Engine Coolant Overtemperature Enrichment
P0300  MULTI CYL MISFIRE Multiple Cylinder Misfire
P0301  CYL 1 MISFIRE Cylinder No. 1 Misfire
P0302  CYL 2 MISFIRE Cylinder No. 2 Misfire
P0303  CYL 3 MISFIRE Cylinder No. 3 Misfire
P0304  CYL 4 MISFIRE Cylinder No. 4 Misfire
P0325 (1) KNOCK SEN/CIRC-B1 Knock Sensor/Circuit
P0335  CKP SEN/CIRCUIT Crankshaft Position Sensor/Circuit
P0340  CMP SEN/CIRCUIT Camshaft Position Sensor/Circuit
P0400  EGR SYSTEM EGR Function (Closed)
P0403  EGR VOL CONT/V CIR EGR Volume Control Valve/Circuit
P0420  TW CATALYST SYS-B1 Three-Way Catalyst Function
P0440  EVAP SMALL LEAK EVAP Small Leak (Negative Pressure)
P0443  PURG VOLUME CONT/V EVAP Canister Purge Volume Control Valve/Circuit
P0446  VENT CONTROL VALVE EVAP Canister Vent Control Valve/Circuit
P0450  EVAP SYS PRES SEN EVAP Control System Pressure Sensor
P0455  EVAP GROSS LEAK EVAP Large Leak
P0460  FUEL LEV SEN SLOSH Fuel Level Sensor Function (Slosh)
P0461  FUEL LEVEL SENSOR Fuel Level Sensor Function
P0464  FUEL LEVL SEN/CIRC Fuel Level Sensor Circuit
P0500  VEH SPEED SEN/CIRC Vehicle Speed Sensor
P0505  IACWAAC VLV/CIRC Idle Air Control Valve-Auxiliary Air Control Valve
P0510  CLOSED TP SW/CIRC Closed Throttle Position Switch
P0600 (2) A/T COMM LINE A/T Control
P0605  ECM ECM
P0705 PNP SW/CIRC (3) Park/Neutral Position Switch/Circuit
P0710 ATF TEMP SEN/CIRC (3) A/T Fluid Temperature Sensor
P0720 VEH SPD SEN/CIR A/T (3) Vehicle Speed Sensor
P0725 ENGINE SPEED SIG (3) Engine Speed Signal
P0731 A/T 1ST GR FNCTN (3) 1st Gear Function
P0732 A/T 2ND GR FNCTN (3) 2nd Gear Function
P0733 A/T 3RD GR FNCTN (3) 3rd Gear Function
P0734 A/T 4TH GR FNCTN (3) 4th Gear Function
P0740 TCC SOLENOID/CIRC (3) Torque Converter Clutch Solenoid/Circuit
P0744 A/T TCC S/V FNCTN (3) TCC Solenoid Function
P0745 L/PRESS SOL/CIRC (3) Line Pressure Solenoid/Circuit
P0750 SFT SOL A/CIRC (3) Shift Solenoid A
P0755 SFT SOL B/CIRC (3) Shift Solenoid B
P1126  THERMOSTAT FNCTN Thermostat Function
P1148  CLOSED LOOP-B1 Closed Loop Control
P1217  ENG OVER TEMP Engine Overheat
P1336  CKP SENSOR (COG) Crankshaft Position Sensor
P1401  EGR TEMP SEN/CIRC EGR Temperature Sensor
P1402  EGR SYSTEM EGR Function (Open)
P1440  EVAP SMALL LEAK EVAP Small Leak (Positive Pressure)
P1444  PURG VOLUME CONT/V EVAP Canister Purge Volume Control Valve
P1446  VENT CONTROL VALVE EVAP Vent Control Valve (Close)
P1447  EVAP PURG FLOW/MON EVAP Purge Flow Monitor
P1448  VENT CONTROL VALVE EVAP Vent Control Valve (Open)
P1464  FUEL LEVL SEN/CIRC Fuel Level Sensor Circuit (Ground Signal)
P1490  VC/V BYPASS/V Vacuum Cut Valve By-Pass Valve (Circuit)
P1491  VC CUT/V BYPASS/V Vacuum Cut Valve By-Pass Valve
P1605  A/T DIAG COMM LINE A/T Diagnosis Communication Line
P1610-P1615 NATS MALFUNCTION (4)
P1705 TP SEN/CIRC A/T (3) Throttle Position Sensor/Circuit
P1706  P-N POS SW/CIRCUIT Park/Neutral Position Switch/Circuit
P1760 O/R CLTCH SOL/CIRC (3) Overrun Clutch Solenoid/Circuit
(1) Freeze frame data will not be stored in the ECM for the knock sensor. The MIL will not light for a knock sensor malfunction.
(2) In case of the diagnostic item, the freeze frame data will not be stored in the ECM. This diagnosis does not have 2 trip detection logic, and will not light up the MIL.
(3) See appropriate DIAGNOSIS article in AUTOMATIC TRANSMISSIONS.
(4) See appropriate ANTI-THEFT SYSTEMS article in ACCESSORIES & EQUIPMENT.