Perform all steps in BASIC DIAGNOSTIC PROCEDURES article. If no fault is found while performing BASIC DIAGNOSTIC PROCEDURES, proceed with self-diagnostics. If no diagnostic trouble codes or only pass codes (system functioning properly) are found during self-diagnostics, proceed to TROUBLE SHOOTING - NO CODES article for diagnosis by symptom.
DIAGNOSTIC TROUBLE CODE IDENTIFICATION
Note. Not all codes apply to all models.
| Code | (1) Definition | (2) Repair Confirmation Drive Cycle |
|---|---|---|
| P0101 | Mass Airflow (MAF) Sensor Circuit Performance Out Of Range | "B" |
| P0102 | Mass Airflow (MAF) Sensor Circuit Low Input | "A" |
| P0103 | Mass Airflow (MAF) Sensor Circuit High Input | "A" |
| P0111 | Intake Air Temperature (IAT) Sensor Reading Not Changing As Expected | "C" |
| P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Range Fault | "A" |
| P0113 | Intake Air Temperature (IAT) Sensor Circuit High Range Fault | "A" |
| P0116 | Engine Coolant Temperature (ECT) Sensor Falling Temperature Fault | "A" |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Range Fault | "A" |
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Range Fault | "A" |
| P0121 | Throttle Position (TP) Sensor Signal Inconsistent With MAF, IAC, IAT Sensors & Engine Speed Signals | "B" |
| P0122 | Throttle Position (TP) Sensor Circuit Low Input | "A" |
| P0123 | Throttle Position (TP) Sensor Circuit High Input | "A" |
| P0125 | Engine Coolant Temperature (ECT) Sensor Excessive Time To Closed Loop/No Warm-Up Fault | "B" |
| P0130 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Front Bank "A" | "C" |
| P0131 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage, Front Bank "A" | "C" |
| P0132 | Heated Oxygen Sensor (HO2S) Circuit High Voltage, Front Bank "A" | "C" |
| P0133 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Front Bank "A" | "C" |
| P0136 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Front Bank "A" | "C" |
| P0137 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage, Rear Bank "A" | "C" |
| P0138 | Heated Oxygen Sensor (HO2S) Circuit High Voltage, Rear Bank "A" | "C" |
| P0139 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Rear Bank "A" | "C" |
| P0150 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Rear Bank "A" | "C" |
| P0151 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage, Front Bank "B" | "C" |
| P0152 | Heated Oxygen Sensor (HO2S) Circuit High Voltage, Front Bank "B" | "C" |
| P0153 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Front Bank "B" | "C" |
| P0156 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Rear Bank "B" | "C" |
| P0157 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage, Rear Bank "B" | "C" |
| P0158 | Heated Oxygen Sensor (HO2S) Circuit High Voltage, Rear Bank "B" | "C" |
| P0159 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, Rear Bank "B" | "C" |
| P0171 | System Too Lean Bank "A" | "C" |
| P0172 | System Too Rich Bank "A" | "C" |
| P0174 | System Too Lean Bank "B" | "C" |
| P0175 | System Too Rich Bank "B" | "C" |
| P0181 | Fuel Temperature Sensor Fault, Invalid Reading When Compared With Coolant Temperature | "A" |
| P0182 | Fuel Temperature Sensor Circuit Low Range Fault | "A" |
| P0183 | Fuel Temperature Sensor Circuit High Range Fault | "A" |
| P0201 | Fuel Injector Circuit Fault, Cylinder No. 1 | "A" |
| P0202 | Fuel Injector Circuit Fault, Cylinder No. 2 | "A" |
| P0203 | Fuel Injector Circuit Fault, Cylinder No. 3 | "A" |
| P0204 | Fuel Injector Circuit Fault, Cylinder No. 4 | "A" |
| P0205 | Fuel Injector Circuit Fault, Cylinder No. 5 | "A" |
| P0206 | Fuel Injector Circuit Fault, Cylinder No. 6 | "A" |
| P0207 | Fuel Injector Circuit Fault, Cylinder No. 7 | "A" |
| P0208 | Fuel Injector Circuit Fault, Cylinder No. 8 | "A" |
| P0300 | Misfire On Multiple Cylinders | "C" |
| P0301 | Misfire On Cylinder No. 1 | "C" |
| P0302 | Misfire On Cylinder No. 2 | "C" |
| P0303 | Misfire On Cylinder No. 3 | "C" |
| P0304 | Misfire On Cylinder No. 4 | "C" |
| P0305 | Misfire On Cylinder No. 5 | "C" |
| P0306 | Misfire On Cylinder No. 6 | "C" |
| P0307 | Misfire On Cylinder No. 7 | "C" |
| P0308 | Misfire On Cylinder No. 8 | "C" |
| P0326 | Continuous Knock on Bank "A" | "B" |
| P0327 | Knock Sensor Background Noise Low, Bank "A" | "B" |
| P0328 | Knock Sensor Background Noise High, Bank "A" | "B" |
| P0331 | Continuous Knock Sensor on Bank "B" | "B" |
| P0332 | Knock Sensor Background Noise Low, Bank "B" | "B" |
| P0333 | Knock Sensor Background Noise High, Bank "B" | "B" |
| P0335 | Crankshaft Position (CKP) Sensor Circuit Fault, No Signal | "A" |
| P0336 | Crankshaft Position (CKP) Sensor Generating Poor Quality Signal | "A" |
| P0340 | Camshaft Position Sensor Circuit Fault Or Signal Timing Different From Crankshaft Position Signal | "A" |
| P0420 | Catalyst Efficiency Low, Bank "A" | "C" |
| P0430 | Catalyst Efficiency Low, Bank "B" | "C" |
| P0441 | EVAP Purge Control Valve Flow Fault | "C" |
| P0442 | (3) EVAP Loss Control System, Small Leak | "D" |
| P0443 | EVAP Purge Control Valve Circuit Open Or Short | "A" |
| P0446 | (3) EVAP Canister Close Valve Malfunction | "A" |
| P0451 | (3) Fuel Tank Pressure Sensor Poor Performance Fault | "A" |
| P0452 | (3) Fuel Tank Pressure Sensor Low Range Fault | "A" |
| P0453 | Fuel Tank Pressure Sensor High Range Fault | "A" |
| P0460 | Fuel Level Sensor Circuit Fault | "A" |
| P0461 | Fuel Level Sensor Not Changing As Expected | "C" |
| P0500 | Vehicle Speed Sensor (VSS) Signal Out Of Range | "B" |
| P0506 | Idle Air Control (IAC) Low Idle Speed | "A" |
| P0507 | Idle Air Control (IAC) High Idle Speed | "A" |
| P0560 | ECM Reads Low Battery Voltage At Engine Speeds Where Generator Should Be Operating | "A" |
| P0562 | Battery Voltage Read By ECM Too Low To Be Possible | "A" |
| P0563 | Battery Voltage Read By ECM Too High To Be Possible | "A" |
| P0605 | ECM Self-Check Fault (Adaptation & Fault Record Memory Corrupted) | "A" |
| P1137 | Heated Oxygen Sensor (HO2S) Problem Switching To Rich, Sensor(s) Bank "A" | "C" |
| P1138 | Heated Oxygen Sensor (HO2S) Problem Switching To Lean, Sensor(s) Bank "A" | "C" |
| P1139 | Heated Oxygen Sensor (HO2S) Switching Period Too Long, Sensor(s) Bank "A" | "C" |
| P1157 | Heated Oxygen Sensor (HO2S) Problem Switching Rich, Sensor(s) Bank "B" | "C" |
| P1158 | Heated Oxygen Sensor (HO2S) Problem Switching Lean, Sensor(s) Bank "B" | "C" |
| P1159 | Heated Oxygen Sensor (HO2S) Switching Period Too Long, Sensor(s) Bank "B" | "C" |
| P1171 | System Too Lean Bank "A" & Bank "B" | "C" |
| P1172 | System Too Rich Bank "A" & Bank "B" | "C" |
| P1176 | FMFR Correction At Maximum Positive Valve | "C" |
| P1177 | FMFR Correction At Maximum Negative Valve | "C" |
| P1178 | AMFR Correction At Maximum Positive Valve | "C" |
| P1179 | AMFR Correction At Maximum Negative Valve | "C" |
| P1185 | Heated Oxygen Sensor (HO2S) Heater Circuit Open, Front Sensors | "C" |
| P1186 | Heated Oxygen Sensor (HO2S) Heater Circuit Short, Front Sensors | "C" |
| P1187 | Heated Oxygen Sensor (HO2S) Heater Circuit Inferred Open Circuit, Front Sensors | "C" |
| P1188 | Heated Oxygen Sensor (HO2S) Heater Circuit High Resistance, Front Sensors | "C" |
| P1189 | Heated Oxygen Sensor (HO2S) Heater Circuit Inferred Low Resistance, Front Sensors | "C" |
| P1190 | Heated Oxygen Sensor (HO2S) Heater Circuit Low Resistance, Front Sensors | "C" |
| P1191 | Heated Oxygen Sensor (HO2S) Heater Circuit Open, Rear Sensors | "C" |
| P1192 | Heated Oxygen Sensor (HO2S) Heater Circuit Short, Rear Sensors | "C" |
| P1193 | Heated Oxygen Sensor (HO2S) Heater Circuit Inferred Open Circuit, Rear Sensors | "C" |
| P1194 | Heated Oxygen Sensor (HO2S) Heater Circuit High Resistance, Rear Sensors | "C" |
| P1195 | Heated Oxygen Sensor (HO2S) Heater Circuit Inferred Low Resistance, Rear Sensors | "C" |
| P1196 | Heated Oxygen Sensor (HO2S) Heater Circuit Low Resistance, Rear Sensors | "C" |
| P1201 | Fuel Injector Circuit Open Or Short, Cylinder No. 1 | "A" |
| P1202 | Fuel Injector Circuit Open Or Short, Cylinder No. 2 | "A" |
| P1203 | Fuel Injector Circuit Open Or Short, Cylinder No. 3 | "A" |
| P1204 | Fuel Injector Circuit Open Or Short, Cylinder No. 4 | "A" |
| P1205 | Fuel Injector Circuit Open Or Short, Cylinder No. 5 | "A" |
| P1206 | Fuel Injector Circuit Open Or Short, Cylinder No. 6 | "A" |
| P1207 | Fuel Injector Circuit Open Or Short, Cylinder No. 7 | "A" |
| P1208 | Fuel Injector Circuit Open Or Short, Cylinder No. 8 | "A" |
| P1313 | Misfire Likely To Cause Damage To Catalyst, Bank "A" | "C" |
| P1314 | Misfire Likely To Cause Damage To Catalyst, Bank "B" | "C" |
| P1315 | Persistent Misfires | "C" |
| P1316 | Misfire Causing Excessive Emissions | "A" |
| P1317 | ABS Rough Road Signal Line Permanently At Ground Or Open Circuit | "A" |
| P1318 | ABS Rough Road Signal Line Permanently At Battery Voltage | "A" |
| P1361 | No Ignition Coil Activation, Coil No. 1, Cylinders No. 1 & 6 | "A" |
| P1362 | No Ignition Coil Activation, Coil No. 2, Cylinders No. 5 & 8 | "A" |
| P1363 | No Ignition Coil Activation, Coil No. 3, Cylinders No. 4 & 7 | "A" |
| P1364 | No Ignition Coil Activation, Coil No. 4, Cylinders No. 2 & 3 | "A" |
| P1371 | Early Ignition Coil Activation, Coil No. 1, Cylinders No. 1 & 6 | "A" |
| P1372 | Early Ignition Coil Activation, Coil No. 2, Cylinders No. 5 & 8 | "A" |
| P1373 | Early Ignition Coil Activation, Coil No. 3, Cylinders No. 4 & 7 | "A" |
| P1374 | Early Ignition Coil Activation, Coil No. 4, Cylinders No. 2 & 3 | "A" |
| P1440 | (3) EVAP Canister Purge Control Valve Stuck Open | "C" |
| P1447 | (3) EVAP Canister Close Valve Poor Performance | "D" |
| P1448 | (3) EVAP Loss Control System, Major Leak | "D" |
| P1496 | (3) EVAP Loss Control System, Major Leak | "D" |
| P1508 | Idle Air Control (IAC) Valve Stepper Motor Circuit Open | (4) |
| P1509 | Idle Air Control (IAC) Valve Stepper Motor Circuit Short | (4) |
| P1514 | Neutral Drive Switch Fault, Indicates Neutral During High Load | "B" |
| P1516 | Neutral Drive Switch Fault, Indicates Neutral During Gear Change | "B" |
| P1517 | Neutral Drive Switch Fault, Indicates Drive During Cranking | "B" |
| P1607 | MIL Circuit Open Or Shorted | "A" |
| P1621 | Communication With Security ECM Has Not Happened Within Expected Time | "A" |
| P1622 | 3 Non-Identical Or 2 Identical Wrong Security Codes Received By ECM in Sequence | "A" |
| P1701 | (5) Transfer Case Has Signaled Fault Condition To ECM | "A" |
| P1703 | (5) Transfer Case Link, Signal Line Permanently At Battery Voltage Or Open Circuit | "A" |
| P1708 | (5) Transfer Case Link, Signal Line Permanently at Ground | "A" |
| P1775 | (5) Transmission Has Signaled Fault Condition To ECM | "B" |
| P1776 | (5) Transmission Ignition Retard Request Duration Fault | "B" |
| P1777 | (5) Transmission Ignition Retard Request Line Fault | "B" |
| (1) Bank "A" is the left side and bank "B" is the right side. (2) See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - GEMS article for description of specific drive cycle. (3) Advanced EVAP system. (4) Recheck using Land Rover TestBook or OBD-II compliant scan tool. (5) Range Rover. | ||
| (1) | Bank "A" is the left side and bank "B" is the right side. |
| (2) | See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - GEMS article for description of specific drive cycle. |
| (3) | Advanced EVAP system. |
| (4) | Recheck using Land Rover TestBook or OBD-II compliant scan tool. |
| (5) | Range Rover. |
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (GEMS)
| Code | (1) Definition | (2) Repair Confirmation Drive Cycle |
|---|---|---|
| P0705 | FPOS, Gear Position Switch Failure While Running | "B" |
| FPOSST, Gear Position Switch Failure While Starting | "A" | |
| P0721 | FRSS, Output Shaft Speed Sensor Performance | "B" |
| P0722 | FFSTBR, Output Shaft Sensor, No Signal | "B" |
| P0726 | FN_MOT, Engine Speed Signal Performance | "B" |
| P0727 | FN_MOT, Engine Speed Signal Performance | "B" |
| P0730 | FGANG1, 1st Gear Malfunction | "B" |
| FGANG2, 2nd Gear Malfunction | "B" | |
| FGANG3, 3rd Gear Malfunction | "B" | |
| FGANG4, 4th Gear Malfunction | "B" | |
| P0740 | FWK, Torque Converter Clutch Malfunction | "B" |
| P0743 | FMVWK, Torque Converter Solenoid Circuit Malfunction | "B" |
| P0745 | FDR, Pressure Control Regulator Circuit Malfunction | "B" |
| P0748 | FDR, Pressure Control Regulator Circuit Malfunction | "B" |
| P0750 | FMV1, Gear Shift Solenoid "A" Malfunction (MV1) | "B" |
| P0753 | FMV1, Gear Shift Solenoid "A" Malfunction (MV1) | "B" |
| P0755 | FMV2, Gear Shift Solenoid "B" Malfunction (MV2) | "B" |
| P0758 | FMV2, Gear Shift Solenoid "B" Malfunction (MV2) | "B" |
| P1120 | FDKT, Throttle Position Malfunction | "B" |
| P1121 | FDK1, Throttle Angle Malfunction | "B" |
| P1606 | FTGR, Solenoid Supply Malfunction | "B" |
| FPLUSMV, Solenoid Supply Malfunction | "B" | |
| P1607 | FEPROM1, TCM Data Corrupted | "A" |
| FEPROM, TCM Data Corrupted | "A" | |
| P1608 | FT_T, Engine Torque Signal | "B" |
| P1609 | FME, Engine Torque Reduction | "B" |
| N/A | FPRGANZ1, Mode Indication Output 1 Malfunction (MES 1) | "B" |
| N/A | FPRGANZE, Mode Indication Output 2 Malfunction (MES 2) | "B" |
| (1) See appropriate wiring diagram in WIRING DIAGRAMS article. Specific diagnostic procedures are not available from manufacturer. (2) See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - GEMS article for description of specific drive cycle. | ||
| (1) | See appropriate wiring diagram in WIRING DIAGRAMS article. Specific diagnostic procedures are not available from manufacturer. |
| (2) | See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - GEMS article for description of specific drive cycle. |
ELECTRONIC AUTOMATIC TRANSMISSION (EAT) FAULTS & "P" CODE IDENTIFICATION (GEMS)
| Code | (1) Definition | (2) Repair Confirmation Drive Cycle |
|---|---|---|
| P0100 | Mass Or Volume Airflow Circuit Malfunction | "A" |
| P0101 | Mass Or Volume Airflow Circuit Range/Performance Problem | "A" |
| P0102 | Mass Or Volume Airflow Circuit Low Input | "A" |
| P0103 | Mass Or Volume Airflow Circuit High Input | "A" |
| P0111 | Intake Air Temperature Circuit Range/Performance Problem | "B" |
| P0112 | Intake Air Temperature Circuit Low Input | "B" |
| P0113 | Intake Air Temperature Circuit High Input | "B" |
| P0115 | Engine Coolant Temperature Circuit Malfunction | "B" |
| P0116 | Engine Coolant Temperature Circuit Range/Performance Problem | "B" |
| P0117 | Engine Coolant Temperature Circuit Low Input | "B" |
| P0118 | Engine Coolant Temperature Circuit High Input | "B" |
| P0120 | Throttle Position (TP) Sensor/Pedal Position Switch "A" Circuit Malfunction | "A" |
| P0122 | Throttle Position (TP) Sensor/Pedal Position Switch "A" Circuit Low Input | "A" |
| P0123 | Throttle Position (TP) Sensor/Pedal Position Switch "A" Circuit High Input | "A" |
| P0130 | Heated Oxygen Sensor (HO2S) Circuit Malfunction, (Bank 1, Sensor 1) | "B" |
| P0131 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage, (Bank 1, Sensor 1) | "B" |
| P0132 | Heated Oxygen Sensor (HO2S) Circuit High Voltage, (Bank 1, Sensor 1) | "B" |
| P0133 | Heated Oxygen Sensor (HO2S) Circuit Slow Response, (Bank 1, Sensor 1) | "B" |
| P0134 | Heated Oxygen Sensor (HO2S) Circuit No Activity Detected (Bank 1, Sensor 1) | "B" |
| P0135 | Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (Bank 1, Sensor 1) | "B" |
| P0136 | Heated Oxygen Sensor (HO2S) Circuit Malfunction (Bank 1, Sensor 2) | "B" |
| P0137 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage (Bank 1, Sensor 2) | "B" |
| P0138 | Heated Oxygen Sensor (HO2S) Circuit High Voltage (Bank 1, Sensor 2) | "B" |
| P0140 | Heated Oxygen Sensor (HO2S) Circuit No Activity Detected (Bank 1, Sensor 2) | "B" |
| P0141 | Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (Bank 1, Sensor 2) | "C" |
| P0150 | Heated Oxygen Sensor (HO2S) Circuit Malfunction (Bank 2, Sensor 1) | "B" |
| P0151 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage (Bank 2, Sensor 1) | "B" |
| P0152 | Heated Oxygen Sensor (HO2S) Circuit High Voltage (Bank 2, Sensor 1) | "B" |
| P0153 | Heated Oxygen Sensor (HO2S) Circuit Slow Response (Bank 2, Sensor 1) | "C" |
| P0154 | Heated Oxygen Sensor (HO2S) Circuit No Activity Detected (Bank 2, Sensor 1) | "B" |
| P0155 | Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (Bank 2, Sensor 1) | "B" |
| P0156 | Heated Oxygen Sensor (HO2S) Circuit Malfunction (Bank 2, Sensor 2) | "B" |
| P0157 | Heated Oxygen Sensor (HO2S) Circuit Low Voltage (Bank 2, Sensor 2) | "B" |
| P0158 | Heated Oxygen Sensor (HO2S) Circuit High Voltage (Bank 2, Sensor 2) | "B" |
| P0160 | Heated Oxygen Sensor (HO2S) Circuit No Activity Detected (Bank 2, Sensor 2) | "B" |
| P0161 | Heated Oxygen Sensor (HO2S) Heater Circuit Malfunction (Bank 2, Sensor 2) | "C" |
| P0170 | Fuel Trim Malfunction (Bank 1) | "C" |
| P0171 | System Too Lean (Bank 1) | "C" |
| P0172 | System Too Rich (Bank 1) | "C" |
| P0173 | Fuel Trim Malfunction (Bank 2) | "C" |
| P0174 | System Too Lean (Bank 2) | "C" |
| P0175 | System Too Rich (Bank 1) | "C" |
| P0201 | Fuel Injector Circuit Malfunction, Cylinder No. 1 | "A" |
| P0202 | Fuel Injector Circuit Malfunction, Cylinder No. 2 | "A" |
| P0203 | Fuel Injector Circuit Malfunction, Cylinder No. 3 | "A" |
| P0204 | Fuel Injector Circuit Malfunction, Cylinder No. 4 | "A" |
| P0205 | Fuel Injector Circuit Malfunction, Cylinder No. 5 | "A" |
| P0206 | Fuel Injector Circuit Malfunction, Cylinder No. 6 | "A" |
| P0207 | Fuel Injector Circuit Malfunction, Cylinder No. 7 | "A" |
| P0208 | Fuel Injector Circuit Malfunction, Cylinder No. 8 | "A" |
| P0261 | Fuel Injector Circuit Low, Cylinder No. 1 | "A" |
| P0262 | Fuel Injector Circuit High, Cylinder No. 1 | "A" |
| P0264 | Fuel Injector Circuit Low, Cylinder No. 2 | "A" |
| P0265 | Fuel Injector Circuit High, Cylinder No. 2 | "A" |
| P0267 | Fuel Injector Circuit Low, Cylinder No. 3 | "A" |
| P0268 | Fuel Injector Circuit High, Cylinder No. 3 | "A" |
| P0270 | Fuel Injector Circuit Low, Cylinder No. 4 | "A" |
| P0271 | Fuel Injector Circuit High, Cylinder No. 4 | "A" |
| P0273 | Fuel Injector Circuit Low, Cylinder No. 5 | "A" |
| P0274 | Fuel Injector Circuit High, Cylinder No. 5 | "A" |
| P0276 | Fuel Injector Circuit Low, Cylinder No. 6 | "A" |
| P0277 | Fuel Injector Circuit High, Cylinder No. 6 | "A" |
| P0279 | Fuel Injector Circuit Low, Cylinder No. 7 | "A" |
| P0280 | Fuel Injector Circuit High, Cylinder No. 7 | "A" |
| P0282 | Fuel Injector Circuit Low, Cylinder No. 8 | "A" |
| P0283 | Fuel Injector Circuit High, Cylinder No. 8 | "A" |
| P0300 | Multiple Cylinders Random/Misfire Detected | "C" |
| P0301 | Misfire Detected On Cylinder No. 1 | "C" |
| P0302 | Misfire Detected On Cylinder No. 2 | "C" |
| P0303 | Misfire Detected On Cylinder No. 3 | "C" |
| P0304 | Misfire Detected On Cylinder No. 4 | "C" |
| P0305 | Misfire Detected On Cylinder No. 5 | "C" |
| P0306 | Misfire Detected On Cylinder No. 6 | "C" |
| P0307 | Misfire Detected On Cylinder No. 7 | "C" |
| P0308 | Misfire Detected On Cylinder No. 8 | "C" |
| P0325 (3) | Knock Sensor 1 Circuit Malfunction (Bank 1 Or Single Sensor) | "B" |
| P0327 (3) | Knock Sensor 1 Low Input (Bank 1 Or Single Sensor) | "B" |
| P0328 (3) | Knock Sensor 1 High Input (Bank 1 Or Single Sensor) | "B" |
| P0330 (3) | Knock Sensor 1 Circuit Malfunction (Bank 2) | "B" |
| P0332 (3) | Knock Sensor 2 Low Input (Bank 2) | "B" |
| P0333 (3) | Knock Sensor 2 High Input (Bank 2) | "B" |
| P0335 | Crankshaft Position (CKP) Sensor "A" Circuit Malfunction | "A" |
| P0336 | Crankshaft Position (CKP) Sensor "A" Circuit Range/Performance | "A" |
| P0340 | Camshaft Position (CKP) Sensor Circuit Malfunction | "A" |
| P0412 | Secondary Air Injection (SAI) Vacuum Solenoid Valve Power Supply Malfunction | "A" |
| P0413 | Secondary Air Injection (SAI) Vacuum Solenoid Valve Not Connected, Open Circuit | "A" |
| P0414 | Secondary Air Injection (SAI) Vacuum Solenoid Valve Circuit Short To Ground | "A" |
| P0418 | Secondary Air Injection (SAI) Pump Power Supply Malfunction | "A" |
| P0420 | Catalyst System Efficiency Below Threshold (Bank 1) | "C" |
| P0430 | Catalyst System Efficiency Below Threshold (Bank 2) | "C" |
| P0440 | EVAP Control System Malfunction | "E" |
| P0441 | EVAP Control System Incorrect Purge Flow | "E" |
| P0442 | EVAP Control System Leak Detected | "E" |
| P0443 | EVAP Control System Purge Control Valve Circuit Malfunction | "A" |
| P0444 | EVAP Control System Purge Control Valve Circuit Open | "A" |
| P0445 | EVAP Control System Purge Control Valve Circuit Shorted | "A" |
| P0446 | EVAP Control System Vent Control Circuit Malfunction | "E" |
| P0447 | EVAP Control System Vent Control Circuit Open | "E" |
| P0448 | EVAP Control System Vent Control Circuit Shorted | "E" |
| P0449 | EVAP Control System Vent Valve/Solenoid Circuit Malfunction | "E" |
| P0450 | EVAP Control System Pressure Sensor Malfunction | "E" |
| P0451 | EVAP Control System Pressure Sensor Range/Performance | "A" |
| P0452 | EVAP Control System Pressure Sensor Low Input | "A" |
| P0453 | EVAP Control System Pressure Sensor High Input | "A" |
| P0455 | EVAP Control System Gross Leak Detected | "E" |
| P0460 (3) | Fuel Level Sensor Circuit Malfunction | "C" |
| P0461 (3) | Fuel Level Sensor Circuit Range/Performance | "C" |
| P0462 (3) | Fuel Level Sensor Circuit Low Input | "A" |
| P0463 (3) | Fuel Level Sensor Circuit High Input | "A" |
| P0500 | Vehicle Speed Sensor (VSS) Malfunction | "B" |
| P0501 | Vehicle Speed Sensor (VSS) Range/Performance | "B" |
| P0502 | Vehicle Speed Sensor (VSS) Circuit Low Input | "B" |
| P0505 | Idle Control System Malfunction | "C" |
| P0560 (3) | System Voltage Malfunction | "A" |
| P0561 (3) | System Voltage Unstable | "A" |
| P0562 (3) | System Voltage Low | "A" |
| P0563 (3) | System Voltage High | "A" |
| P0600 | Serial Communication Link Malfunction | "A" |
| P0601 | Internal ECM Memory Check Sum Error | "A" |
| P0603 | Internal ECM Keep Alive Memory Error | "A" |
| P0604 | Internal ECM Random Access Memory (RAM) Error | "A" |
| P0606 (3) | ECM Processor Fault | "B" |
| P0650 (3) | Malfunction Indicator Light (MIL) Control Circuit Malfunction | "A" |
| P0654 (3) | Engine RPM Output Circuit Malfunction | "A" |
| P1129 | Heated Oxygen Sensors (HO2Ss) Swapped Bank To Bank (Sensor 1) | "A" |
| P1170 | Downstream Fuel Trim Malfunction (Bank 1) | "C" |
| P1171 | System Too Lean (Bank "A") | "B" |
| P1172 | System Too Rich (Banks "A" & "B") | "B" |
| P1173 | Downstream Fuel Trim Malfunction (Bank 2) | "C" |
| P1174 | System Too Lean (Bank "B") | "B" |
| P1175 | System Too Rich (Bank "B") | "B" |
| P1230 (3) | Fuel Pump Relay Malfunction | "A" |
| P1231 (3) | Fuel Pump Relay Circuit Low | "A" |
| P1232 (3) | Fuel Pump Relay Circuit High | "A" |
| P1300 | Misfire Detected, Sufficient To Cause Catalyst Converter Damage | "C" |
| P1301 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 1 | (4) |
| P1302 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 2 | (4) |
| P1303 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 3 | (4) |
| P1304 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 4 | (4) |
| P1305 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 5 | (4) |
| P1306 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 6 | (4) |
| P1307 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 7 | (4) |
| P1308 | Catalyst Damaging Level Of Misfire Detected On Cylinder No. 8 | (4) |
| P1319 (3) | Misfire Detected At Low Fuel Level | "C" |
| P1412 (5) | Secondary Air Injection (SAI) System Left Side Air Delivery Malfunction | "A" |
| P1413 (5) | Secondary Air Injection (SAI) System Left Side Air Delivery Malfunction | "A" |
| P1414 (5) | Secondary Air Injection (SAI) System Left Side Air Delivery Malfunction | "A" |
| P1415 (5) | Secondary Air Injection (SAI) System Right Side Air Delivery Malfunction | "A" |
| P1416 (5) | Secondary Air Injection (SAI) System Right Side Air Delivery Malfunction | "A" |
| P1417 (5) | Secondary Air Injection (SAI) System Right Side Air Delivery Malfunction | "A" |
| P1509 | Idle Air Control (IAC) Valve Opening Stepper Motor Malfunction | "A" |
| P1510 | Idle Air Control (IAC) Valve Opening Stepper Motor Circuit Malfunction | "A" |
| P1513 | Idle Air Control (IAC) Valve Opening Stepper Motor Circuit Low | "A" |
| P1514 | Idle Air Control (IAC) Valve Opening Stepper Motor Circuit High | "A" |
| P1535 (3) | A/C Compressor Request Malfunction | "A" |
| P1536 (3) | A/C Compressor Request Range/Performance | "A" |
| P1537 (3) | A/C Compressor Request Low Input | "A" |
| P1538 (3) | A/C Compressor Request High Input | "A" |
| P1550 | Idle Air Control (IAC) Valve Closing Stepper Motor Malfunction | "A" |
| P1551 | Idle Air Control (IAC) Valve Closing Stepper Motor Circuit Malfunction | "A" |
| P1552 | Idle Air Control (IAC) Valve Closing Stepper Motor Circuit Low | "A" |
| P1553 | Idle Air Control (IAC) Valve Closing Stepper Motor Circuit High | "A" |
| P1590 (3) | ABS - Rough Road Signal Circuit Malfunction | "A" |
| P1591 (3) | ABS - Rough Road Signal Circuit Low | "A" |
| P1592 (3) | ABS - Rough Road Signal Circuit High | "A" |
| P1663 (3) | Throttle Angle/Torque Signal Circuit Malfunction | "A" |
| P1664 (3) | Throttle Angle/Torque Signal Circuit Low | "A" |
| P1665 (3) | Throttle Angle/Torque Signal Circuit High | "A" |
| P1666 (3) | Engine Anti-Theft Signal Circuit Malfunction | "A" |
| P1667 (3) | Engine Anti-Theft Signal Circuit Low | "A" |
| P1668 (3) | Engine Anti-Theft Signal Circuit High | "A" |
| P1669 | ECM Cooling Fan Circuit Malfunction | "A" |
| P1670 | ECM Cooling Fan Circuit Low | "A" |
| P1671 | ECM Cooling Fan Circuit High | "A" |
| P1672 (3) | Engine Anti-Theft Signal Wrong Code Received | "A" |
| P1673 (3) | Engine Anti-Theft Signal New ECM Not Configured | "A" |
| P1674 (3) | Engine Anti-Theft Signal | "A" |
| P1700 (3) | Transfer Case Indicated Range/Performance | "B" |
| P1701 | Transfer Case Has Signaled Fault Condition To ECM | "A" |
| P1702 | Transfer Case Signal Line Communication Frame Error | "A" |
| P1703 | Transfer Case Link Signal Line Permanently High | "A" |
| P1708 | Transfer Case Link Signal Line Permanently at Ground | "A" |
| P1776 (3) | Transmission Control System Torque Interface Malfunction | "A" |
| (1) Bank 1 is the left side and bank 2 is the right side. (2) See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - BOSCH article for description of specific drive cycle. (3) MIL will not be illuminated when this DTC is detected. (4) There is no specific REPAIR CONFIRMATION DRIVE CYCLE for this DTC. (5) Secondary Air Injection (SAI) air delivery system malfunction. Air is not reaching catalytic converters caused by a disconnected or blocked SAI delivery pipe, disconnected or blocked vacuum pipe, etc. | ||
| (1) | Bank 1 is the left side and bank 2 is the right side. |
| (2) | See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - BOSCH article for description of specific drive cycle. |
| (3) | MIL will not be illuminated when this DTC is detected. |
| (4) | There is no specific REPAIR CONFIRMATION DRIVE CYCLE for this DTC. |
| (5) | Secondary Air Injection (SAI) air delivery system malfunction. Air is not reaching catalytic converters caused by a disconnected or blocked SAI delivery pipe, disconnected or blocked vacuum pipe, etc. |
DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION (BOSCH)
| Code | (2) Definition | (3) Repair Confirmation Drive Cycle |
|---|---|---|
| P0705 | A/T Position Switch During Cranking | "A" |
| P0705 | A/T Position Switch Permanent Monitoring | "B" |
| P0721 | Downshift Safety Monitoring | "C" |
| P0722 | Stall Speed Monitoring | "A" |
| P0731 | Monitoring, 1st Gear Ratio | "B" |
| P0732 | Monitoring, 2nd Gear Ratio | "C" |
| P0733 | Monitoring, 3rd Gear Ratio | "C" |
| P0734 | Monitoring, 4th Gear Ratio | "C" |
| P0741 | Torque Convertor Lock-Up Clutch Monitoring | "C" |
| P0743 | TC Solenoid Valve Lock-Up Clutch Check (Short To Battery Voltage) | "B" |
| TC Solenoid Valve (Short To Ground Or Open Circuit) | "C" | |
| P0748 | Pressure Regulator Check (Short To Battery Voltage) | "B" |
| Pressure Regulator (Short To Ground Or Open Circuit) | "B" | |
| P0753 | Solenoid Valve 1 Check (Short To Battery Voltage) | "B" |
| Solenoid Valve 1 (Short To Ground Or Open Circuit) | "B" | |
| P0758 | Solenoid Valve 2 Check (Short To Battery Voltage) | "B" |
| Solenoid Valve 2 (Short To Ground Or Open Circuit) | "B" | |
| P1562 | Battery Supply Check | "A" |
| P1601 | EEPROM Checksum Fault | "A" |
| P1602 | Transmission Calibration Selection Incorrect/Invalid | "A" |
| P1606 | EEPROM Communication Fault | "A" |
| Watchdog check | "A" | |
| P1612 | Transmission Relay Control (Relay Sticks, Open Circuit) | "A" |
| P1613 | Transmission Relay Control (Relay Sticks, Short Circuit) | "A" |
| P1705 | A/T Range Switch Plausibility Error | "B" |
| P1810 | MES Line 1 Fault | "A" |
| MES Line 2 Fault | "A" | |
| Controller Area Network (CAN) Level Monitoring | "A" | |
| P1841 | Controller Area Network (CAN) Bus Monitoring | "A" |
| P1843 | Controller Area Network (CAN) Time-out Monitoring | "A" |
| P1884 | Controller Area Network (CAN) Message MD_REIB Invalid (FFh) | "C" |
| P1884 | Controller Area Network (CAN) Message WFPDK (Throttle Angle) Is Invalid (FFh) | "C" |
| P1884 | Controller Area Network (CAN) Message T_MOT Invalid (FFh) | "C" |
| P1884 | Controller Area Network (CAN) Message V3 (Road Speed) Invalid (FFh) | "C" |
| P1884 | Controller Area Network (CAN) Message MD_IND Invalid, Indicated By F_TL_MES | "C" |
| P1884 | Controller Area Network (CAN) Message MD_IND Invalid (FFh) | "C" |
| P1884 | Controller Area Network (CAN) Message N_MOT Invalid, Indicated By F_N_MOT | "C" |
| P1884 | Controller Area Network (CAN) Message T_ANS Invalid (FFh) | "C" |
| P1884 | Controller Area Network (CAN) Message FHOEHE Invalid (FFh) | "C" |
| (1) "P" codes stored in Transmission Control Module (TCM). (2) See appropriate wiring diagram in WIRING DIAGRAMS article. Specific diagnostic procedures are not available from manufacturer. (3) See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - BOSCH article for description of specific drive cycle. | ||
| (1) | "P" codes stored in Transmission Control Module (TCM). |
| (2) | See appropriate wiring diagram in WIRING DIAGRAMS article. Specific diagnostic procedures are not available from manufacturer. |
| (3) | See REPAIR CONFIRMATION DRIVE CYCLE in SELF-DIAGNOSTICS - BOSCH article for description of specific drive cycle. |
ELECTRONIC AUTOMATIC TRANSMISSION (EAT) FAULTS & "P" CODE IDENTIFICATION (BOSCH) (1)