Engine Performance DTCS
ENGINE PERFORMANCE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | CONDITION | ACTION |
|---|---|---|
| B1001 | Headlamp Leveling Relay Coil Circuit Short to Ground | See EXTERIOR LIGHTING . |
| B1002 | Headlamp Leveling Relay Coil Circuit Failure | See EXTERIOR LIGHTING . |
| B1034 | Radio Start Signal Circuit Failure | See TROUBLESHOOTING (ENTERTAINMENT) . |
| B1202 | Fuel Sender Circuit Open | See PINPOINT TEST 3: INCORRECT FUEL GAUGE INDICATION . |
| B1204 | Fuel Sender Circuit Short to Ground | See PINPOINT TEST 3: INCORRECT FUEL GAUGE INDICATION . |
| B1205 | EIC Switch-1 Assembly Circuit Failure | CHECK select/reset button for binding and sticking. If OK, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER . TEST the system for normal operation. |
| B1208 | EIC Switch-1 Assembly Circuit Short to Ground | See INSTRUMENT CLUSTER . |
| B1212 | EIC Switch-2 Assembly Circuit Short to Ground | See INSTRUMENT CLUSTER . |
| B1217 | Horn Relay Coil Circuit Failure | See HORN . |
| B1218 | Horn Relay Coil Circuit Short to Battery | See HORN . |
| B1231 | Crash Data Memory Full | Install a new RCM and impact sensors. See RESTRAINTS CONTROL MODULE (RCM) , SIDE IMPACT SENSOR - DRIVER SIDE or SIDE IMPACT SENSOR -- PASSENGER SIDE . |
| B1244 | Wiper Rear Motor Run Relay Coil Circuit Failure | If the rear wiper is inoperative, see PINPOINT TEST 2: THE WIPERS ARE INOPERATIVE - REAR . If the rear wiper is always ON, see PINPOINT TEST 4: THE WIPERS STAY ON CONTINUOUSLY - REAR . |
| B1245 | Wiper Rear Motor Run Relay Coil Circuit Short to Battery | See PINPOINT TEST 2: THE WIPERS ARE INOPERATIVE - REAR . |
| B1246 | Dim Panel Potentiometer Switch Circuit Failure | See INSTRUMENT CLUSTER . |
| B1300 | Power Door Lock Circuit Failure | See PINPOINT TEST 1: ALL DOOR LOCKS ARE INOPERATIVE . |
| B1302 | Accessory Delay Relay Coil Circuit Failure | See PINPOINT TEST 9: THE DELAYED ACCESSORY IS INOPERATIVE/DOES NOT OPERATE CORRECTLY . |
| B1304 | Accessory Delay Relay Coil Circuit Short to Battery | If the accessory delay is always on, see
PINPOINT TEST 8: THE DELAYED ACCESSORY DOES NOT TURN OFF
. If the accessory delay is inoperative, see PINPOINT TEST 9: THE DELAYED ACCESSORY IS INOPERATIVE/DOES NOT OPERATE CORRECTLY . |
| B1314 | Battery Saver Relay Coil Circuit Open | See INTERIOR LIGHTING . |
| B1316 | Battery Saver Relay Circuit Short to Ground | See INTERIOR LIGHTING . |
| B1317 | Battery Voltage High | See CHARGING SYSTEM . |
| Battery Voltage High | See CHARGING SYSTEM . | |
| Battery Voltage High | See CHARGING SYSTEM . | |
| Battery Voltage High | See CHARGING SYSTEM . | |
| B1318 | Battery Voltage High | See CHARGING SYSTEM . |
| Battery Voltage Low | See CHARGING SYSTEM . | |
| Battery Voltage Low | See CHARGING SYSTEM . | |
| Battery Voltage Low | See CHARGING SYSTEM . | |
| B1319 | Driver Door Ajar Switch/Circuit Failure | See INTERIOR LIGHTING . |
| B1327 | Passenger Door Ajar Circuit Failure | See INTERIOR LIGHTING . |
| B1335 | Door Ajar - Right Rear Switch/Circuit Failure | See INTERIOR LIGHTING . |
| B1342 | ECU is Defective | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new RCM. See RESTRAINTS CONTROL MODULE (RCM) . CLEAR the DTCs. REPEAT the self-test. |
| ECU is Defective | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new SJB. See
SMART JUNCTION BOX (SJB)
. CLEAR the DTCs. REPEAT the self-test. |
|
| ECU is Defective | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new instrument cluster. See INSTRUMENT CLUSTER (IC) REPLACEMENT PROCEDURE - WDS . CLEAR the DTCs. REPEAT the self-test. | |
| ECU is Defective | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new ABS module. See ANTI-LOCK BRAKE SYSTEM (ABS) MODULE . CLEAR the DTCs. REPEAT the self-test. | |
| ECU is Defective | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new 4WD control module. See FOUR -- WHEEL DRIVE (4WD) CONTROL MODULE . CLEAR the DTCs. REPEAT the self-test. |
|
| B1345 | Rear Defrost Switch/Circuit Short to Ground | See PINPOINT TEST 6: THE DEFROST SYSTEM IS INOPERATIVE . |
| B1347 | Rear Defrost Relay Coil Circuit Failure | If the rear window does not defrost, see
PINPOINT TEST 6: THE DEFROST SYSTEM IS INOPERATIVE
. If the rear window defrost does not turn off, see PINPOINT TEST 8: THE DELAYED ACCESSORY DOES NOT TURN OFF . |
| B1349 | Rear Defrost Relay Coil Short to Battery | See PINPOINT TEST 9: THE DELAYED ACCESSORY IS INOPERATIVE/DOES NOT OPERATE CORRECTLY . |
| B1352 | Ignition Key-In Circuit Failure | See PINPOINT TEST 2: THE KEY-IN-IGNITION CHIME IS INOPERATIVE/DOES NOT OPERATE CORRECTLY . |
| B1359 | Ignition RUN/ACC Circuit Failure | See PINPOINT TEST 2: NO POWER IN ON/ACC . |
| B1372 | Illuminated Entry Relay Circuit Open | See INTERIOR LIGHTING . |
| B1374 | Illuminated Entry Relay Short to Ground | See INTERIOR LIGHTING . |
| B1396 | Doors - Lock All Relay Circuit Coil Short to Battery | See PINPOINT TEST 4: THE DOOR LOCKS OPERATE ONLY ONE WAY . |
| B1397 | Other Doors - Unlock All Relay Coil Circuit Short to Battery | See PINPOINT TEST 4: THE DOOR LOCKS OPERATE ONLY ONE WAY . |
| B1472 | Headlamp (Low Beam) ON Switch/Circuit Short to Ground | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. See SMART JUNCTION BOX (SJB) . |
| B1474 | Battery Saver - Interior Lighting Power Circuit Short to Battery | See INTERIOR LIGHTING . |
| B1499 | Lamps, Left Turn Signal Failure | See TURN SIGNAL, CORNERING AND HAZARD LAMPS . |
| B1502 | Lamps, Left Turn Signal Short to Ground | See TURN SIGNAL, CORNERING AND HAZARD LAMPS . |
| B1503 | Lamps, Right Turn Signal Failure | See TURN SIGNAL, CORNERING AND HAZARD LAMPS . |
| B1506 | Lamps, Right Turn Signal Short to Ground | See TURN SIGNAL, CORNERING AND HAZARD LAMPS . |
| B1510 | Flash-to-Pass Switch / Circuit Short to Ground | See PINPOINT TEST 7: THE FLASH-TO-PASS FEATURE IS INOPERATIVE . |
| B1519 | Hood Ajar Switch/Circuit Failure | See ANTI-THEFT SYSTEM . |
| B1555 | Ignition - RUN/START Circuit Failure | If DTC B1359 is also retrieved, see
PINPOINT TEST 2: NO POWER IN ON/ACC
. If DTC B1359 is not retrieved, see PINPOINT TEST 3: NO POWER IN START/ON . |
| B1570 | Lamp Headlamp High-Beam Circuit Short to Ground | See PINPOINT TEST 5: ONE HIGH BEAM HEADLAMP IS INOPERATIVE . |
| B1571 | Door Ajar - Left Rear Switch/Circuit Failure | See INTERIOR LIGHTING . |
| B1578 | Park Lamp On/Off Switch/Circuit Short to Ground | See PARKING, REAR AND LICENSE LAMPS . |
| B1614 | Wiper Rear Mode Select Switch Circuit Failure | See PINPOINT TEST 4: THE WIPERS STAY ON CONTINUOUSLY - REAR . |
| B1626 | Keypad Illumination Circuit Short to Ground | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B1676 | Battery Voltage Out of Range | See PINPOINT TEST 2: DTC B1676 -- BATTERY VOLTAGE OUT OF RANGE . |
| B1693 | Autolamp On/Off Switch/Circuit Failure | See HEADLAMPS . |
| B1696 | Autolamp On/Off Switch/Circuit Short to Ground | See HEADLAMPS . |
| B1791 | Autolamp Sensor Input Circuit Open | See HEADLAMPS . |
| B1793 | Autolamp Sensor Input Circuit Short to Ground | See HEADLAMPS . |
| B1797 | Lamp Headlamp Low-Beam Circuit Short to Ground | See PINPOINT TEST 4: ONE LOW BEAM HEADLAMP IS INOPERATIVE . |
| B1869 | Lamp Air Bag Warning Indicator Circuit Open | See DTC B1869 -- LAMP AIR BAG WARNING INDICATOR CIRCUIT OPEN OR SHORT TO GROUND . |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short to Battery | See DTC B1870 -- AIR BAG INDICATOR CIRCUIT SHORT TO BATTERY . |
| B1884 | PAD Warning Lamp Circuit Failure | See DTC B1884 -- PAD WARNING LAMP CIRCUIT FAILURE . |
| B1890 | PAD Warning Lamp Circuit Short to Battery | See DTC B1890 -- PAD WARNING LAMP CIRCUIT SHORT TO BATTERY . |
| B1891 | Air Bag Tone Warning Indicator Circuit Short to Battery | See DTC B1869 -- LAMP AIR BAG WARNING INDICATOR CIRCUIT OPEN OR SHORT TO GROUND . |
| B1892 | Air Bag Tone Warning Indicator Circuit Failure | See DTC B1892 -- AIR BAG TONE WARNING INDICATOR CIRCUIT SHORTED TO GROUND OR OPEN . |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open | See DTC B1921 -- AIR BAG DIAGNOSTIC MONITOR CIRCUIT OPEN . |
| B1982 | Driver Door - Unlock Relay Coil Circuit Failure | See PINPOINT TEST 3: A SINGLE DOOR LOCK IS INOPERATIVE . |
| B1983 | Driver Door - Unlock Relay Coil Circuit Short to Battery | See PINPOINT TEST 4: THE DOOR LOCKS OPERATE ONLY ONE WAY . |
| B2030 | Front Fog Lamps Relay Coil Circuit Failure | See FOG LAMPS . |
| B2070 | Trailer Tow Relay Coil(s) Circuit Failure | See TRAILER LAMPS . |
| B2071 | Hazard Switch/Circuit Short to Ground | See TURN SIGNAL, CORNERING AND HAZARD LAMPS . |
| B2077 | Lift Gate Ajar Switch/Circuit Failure | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2097 | Compass Module Failure | See INSTRUMENT CLUSTER . |
| B2100 | Door Driver Key Cylinder Switch/Circuit Short to Ground | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2104 | Door Passenger Key Cylinder Switch Failure | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2111 | All Door Lock Input Short to Ground | See PINPOINT TEST 1: ALL DOOR LOCKS ARE INOPERATIVE . |
| B2127 | Short Circuit to Ground or Double Lock Reset Line | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2141 | NVM Configuration Failure | See MODULE CONFIGURATION . |
| B2143 | NVM Memory Failure | See MODULE CONFIGURATION . |
| B2250 | All Doors - Unlock All Relay Coil Circuit Failure | See PINPOINT TEST 3: A SINGLE DOOR LOCK IS INOPERATIVE . |
| B2254 | Front Fog Lamp Switch Failure | See FOG LAMPS . |
| B2264 | Rear Fog Lamp Switch/Circuit Short to Ground | See FOG LAMPS . |
| B2281 | Right Turn Signal Switch/Circuit Short to Ground | See TURN SIGNAL, CORNERING AND HAZARD LAMPS . |
| B2282 | Left Turn Signal Switch/Circuit Short to Ground | See TURN SIGNAL, CORNERING AND HAZARD LAMPS . |
| B2290 | Occupant Classification System Fault - Front Passenger Side | See DTC B2290 -- OCCUPANT CLASSIFICATION SYSTEM (OCS) FAULT . |
| B2292 | Restraint System - Safety Belt Pretensioner Fault | See DTC B2292 -- RESTRAINT SYSTEM SAFETY BELT PRETENSIONER STATUS . |
| B2293 | Restraint System - Air Bag Fault | See DTC B2293 -- RESTRAINT SYSTEM AIR BAG STATUS . |
| B2294 | Restraint System - Curtain Fault | See DTC B2294 -- RESTRAINT SYSTEM SAFETY CANOPY MODULE STATUS . |
| B2296 | Restraint System - Impact Sensor Fault | See DTC B2296 -- RESTRAINT SYSTEM IMPACT SENSOR STATUS . |
| B2382 | Reverse (Backup) Lamps Relay Coil Circuit Failure | See BACKUP LAMPS . |
| B2407 | Backup Light Relay Circuit - High | See BACKUP LAMPS . |
| B2425 | Remote Keyless Entry Out of Synchronization | See PINPOINT TEST 6: REMOTE KEYLESS ENTRY TRANSMITTER OUT OF SYNCHRONIZATION . |
| B2434 | Driver Safety Belt Buckle Switch Circuit Short to Ground | See DTC B2434 -- DRIVER SAFETY BELT BUCKLE SWITCH CIRCUIT SHORT TO GROUND . |
| B2435 | Driver Safety Belt Buckle Switch Resistance Out of Range | See DTC B2435 -- DRIVER SAFETY BELT BUCKLE SWITCH RESISTANCE OUT OF RANGE . |
| B2438 | Passenger Safety Belt Buckle Switch Circuit Short to Ground | See DTC B2438 -- PASSENGER SAFETY BELT BUCKLE SWITCH CIRCUIT SHORT TO GROUND . |
| B2439 | Passenger Safety Belt Buckle Switch Resistance Out of Range | See DTC B2439 -- PASSENGER SAFETY BELT BUCKLE SWITCH RESISTANCE OUT OF RANGE . |
| B2477 | Module Configuration Failure | See MODULE CONFIGURATION . |
| Module Configuration Error | See MODULE CONFIGURATION . | |
| Module Configuration Error | See MODULE CONFIGURATION . | |
| Module Configuration Error | See MODULE CONFIGURATION . | |
| B2501 | Headlamp, Left Low-Beam Circuit Failure | If the low beam is inoperative, see
PINPOINT TEST 4: ONE LOW BEAM HEADLAMP IS INOPERATIVE
. If the low beam is always on, see PINPOINT TEST 6: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| B2503 | Headlamp, Right Low-Beam Circuit Failure | If the low beam is inoperative, see
PINPOINT TEST 4: ONE LOW BEAM HEADLAMP IS INOPERATIVE
. If the low beam is always on, see PINPOINT TEST 6: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| B2505 | Headlamp, Left High-Beam Circuit Failure | If the high beam is inoperative, see
PINPOINT TEST 5: ONE HIGH BEAM HEADLAMP IS INOPERATIVE
. If the high beam is always on, see PINPOINT TEST 6: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| B2507 | Headlamp, Right High-Beam Circuit Failure | If the high beam is inoperative, see
PINPOINT TEST 5: ONE HIGH BEAM HEADLAMP IS INOPERATIVE
. If the high beam is always on, see PINPOINT TEST 6: THE HEADLAMPS ARE ON CONTINUOUSLY . |
| B2512 | Front Fog Lamps Relay Coil Circuit Short to Battery | See FOG LAMPS . |
| B2674 | Double Lock Output Short to Battery | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2691 | Front Driver Safety Belt Buckle Switch Circuit Fault | See B2691 -- DRIVER SAFETY BELT BUCKLE SWITCH CIRCUIT FAULT . |
| B2692 | Front Passenger Safety Belt Buckle Switch Circuit Fault | See DTC B2692 -- PASSENGER SAFETY BELT BUCKLE SWITCH CIRCUIT FAULT . |
| B2695 | Keypad 9/0 (A) Switch/Circuit Failure | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2696 | Keypad 7/8 (B) Switch/Circuit Failure | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2697 | Keypad 5/6 (C) Switch/Circuit Failure | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2900 | VIN Mismatch | Verify that the module has the correct as-built data. |
| B2902 | Rear Window Ajar Switch/Circuit Failure | See LOCKS, LATCHES AND ENTRY SYSTEMS . |
| B2909 | Belt Tension Sensor Fault | See B2909 -- BELT TENSION SENSOR FAULT . |
| C1095 | ABS Hydraulic Pump Motor Circuit Failure | See PINPOINT TEST 5: DTC C1095 -- HYDRAULIC PUMP MOTOR CIRCUIT FAILURE . |
| C1145 | Speed Wheel Sensor RF Circuit Failure | See PINPOINT TEST 3: DTC C1145 (RF), DTC C1155 (LF), DTC C1165 (RR) AND DTC C1175 (LR) - ANTI-LOCK BRAKE SENSOR INPUT CIRCUIT FAILURE . |
| C1155 | Speed Wheel Sensor LF Circuit Failure | See PINPOINT TEST 3: DTC C1145 (RF), DTC C1155 (LF), DTC C1165 (RR) AND DTC C1175 (LR) - ANTI-LOCK BRAKE SENSOR INPUT CIRCUIT FAILURE . |
| C1165 | Speed Wheel Sensor RR Circuit Failure | See PINPOINT TEST 3: DTC C1145 (RF), DTC C1155 (LF), DTC C1165 (RR) AND DTC C1175 (LR) - ANTI-LOCK BRAKE SENSOR INPUT CIRCUIT FAILURE . |
| C1175 | Speed Wheel Sensor LR Circuit Failure | See PINPOINT TEST 3: DTC C1145 (RF), DTC C1155 (LF), DTC C1165 (RR) AND DTC C1175 (LR) - ANTI-LOCK BRAKE SENSOR INPUT CIRCUIT FAILURE . |
| C1233 | Speed Wheel LF Input Signal Missing | See PINPOINT TEST 4: DTCS C1233, C1234, C1235 AND C1236 - ANTI-LOCK BRAKE SENSOR OUTPUT FAILURE . |
| C1234 | Speed Wheel RF Input Signal Missing | See PINPOINT TEST 4: DTCS C1233, C1234, C1235 AND C1236 - ANTI-LOCK BRAKE SENSOR OUTPUT FAILURE . |
| C1235 | Speed Wheel RR Input Signal Missing | See PINPOINT TEST 4: DTCS C1233, C1234, C1235 AND C1236 - ANTI-LOCK BRAKE SENSOR OUTPUT FAILURE . |
| C1236 | Speed Wheel LR Input Signal Missing | See PINPOINT TEST 4: DTCS C1233, C1234, C1235 AND C1236 - ANTI-LOCK BRAKE SENSOR OUTPUT FAILURE . |
| C1414 | Incorrect Module Design Level | See DTC C1414 -- INCORRECT VEHICLE ID . |
| C1446 | Brake On/Off (BOO) Switch/Circuit Failure | See ANTI-LOCK CONTROL . |
| C1730 | Reference Voltage Out of Range | See ANTI-LOCK CONTROL . |
| C1769 | Park Brake Switch/Circuit Short to Ground | See PINPOINT TEST 7: THE BRAKE WARNING INDICATOR IS NEVER/ALWAYS ON . |
| C1788 | Brake (Stop) Lamps Circuit Short to Ground | See STOPLAMPS . |
| C1789 | Brake (Stop) Lamps Relay Output Circuit Open | See STOPLAMPS . |
| C1805 | Mismatched PCM and/or ABS Module | See ANTI-LOCK CONTROL . |
| C1947 | Driver Seat Track Position Switch Circuit Short to Ground | See DTC C1947 -- SEAT TRACK POSITION SENSOR CIRCUIT SHORT TO GROUND . |
| C1948 | Driver Seat Track Position Switch Circuit Resistance Out of Range | See DTC C1948 -- SEAT TRACK POSITION SENSOR CIRCUIT RESISTANCE OUT OF RANGE . |
| C1961 | Park Lamp Relay Coil Circuit Failure | See PARKING, REAR AND LICENSE LAMPS . |
| C1981 | Front Driver Seat Track Position Switch Circuit Fault | See DTC C1981 -- SEAT TRACK POSITION SENSOR CIRCUIT FAULT . |
| C2769 | Longitudinal Acceleration Sensor Circuit Failure | See ANTI-LOCK CONTROL . |
| C2770 | Longitudinal Acceleration Sensor Signal Fault | See ANTI-LOCK CONTROL . |
| P0040 | During KOER testing the front HO2S signal(s) response for a fuel shift to the correct engine bank was not indicated. | See HEATED OXYGEN SENSOR (HO2S) SIGNALS . |
| P0041 | During KOER testing the front HO2S signal(s) response for a fuel shift to the correct engine bank was not indicated. | See HEATED OXYGEN SENSOR (HO2S) SIGNALS . |
| P0053 | See HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT . | |
| P0054 | See HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT . | |
| P0059 | See HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT . | |
| P0060 | See HEATED OXYGEN SENSOR (HO2S) HEATER CIRCUIT . | |
| P0068 | TP signal went below 0.24 volts with load greater than 55 percent, or TP signal went above 2.44 volts with load less than 30 percent. | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P0102 | MAF/IAT signal went below 0.23 volts sometime during normal engine operation or KOER Self-Test. | See MASS AIR FLOW (MAF) SENSOR . |
| P0103 | MAF/IAT signal went above 4.60 volts during engine operation or KOER Self-Test. | See MASS AIR FLOW (MAF) SENSOR . |
| P0107 | MAP sensor operating voltage went below 0.25 volts. | See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR . |
| P0108 | MAF/IAT signal went below 0.23 volts sometime during normal engine operation or KOER Self-Test. | See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR . |
| P0109 | MAF/IAT signal went above 4.60 volts during engine operation or KOER Self-Test. | See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR . |
| P0113 | IAT signal is greater than the Self-Test maximum of 4.6 volts -50° C (-58° F). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0114 | IAT sensor signal is erratic. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0116 | Engine coolant temperature circuit range/performance failure. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0117 | ECT / CHT sensor is less than the Self-Test minimum of less than 0.2 volt 121°C (250°F). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0118 | ECT / CHT sensor signal is greater than the Self-Test maximum of 4.6 volts -50°C (-46°F). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0119 | ECT / CHT sensor signal is intermittent. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0121 | Non-closed throttle position at idle. | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P0122 | TP sensor signal is less than Self-Test minimum of 0.17 volt (3.42%). | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P0123 | TP sensor signal is greater than Self-Test maximum of 4.65V (93%). | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P0125 | ECT signal has not achieved required temperature level to enter closed loop operating conditions within a specified amount of time after starting engine. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0128 | ECT signal has not achieved required temperature level to enter closed loop operating conditions within a specified amount of time after starting engine. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0131 | Front HO2S of Bank 1 generates a negative voltage. | See HEATED OXYGEN SENSOR (HO2S) . |
| P0132 | Front HO2S of Bank 1 voltage greater than 1.5 volts. | See HEATED OXYGEN SENSOR (HO2S) OVER VOLTAGE . |
| P0135 | Front HO2S of Bank 1 heater circuit is open, shorted to ground, shorted to VPWR, or has low or high current draw. | Address all other HO2S-related DTCs. |
| P0136 | Output voltage of the rear HO2S (Bank 1) fails to meet the calibrated limits. | Address all other HO2S-related DTCs. |
| P0138 | The HO2S sensor signals are monitored for an over voltage fault. The code is set when HO2S signal voltage is 1.5 volts or greater. | See HEATED OXYGEN SENSOR (HO2S) OVER VOLTAGE . |
| P0141 | Rear HO2S of Bank 1 heater circuit is open, shorted to ground, shorted to VPWR, or has low or high current draw. | Address all other HO2S-related DTCs. |
| P0144 | The HO2S sensor signals are monitored for an over voltage fault. The code is set when HO2S signal voltage is 1.5 volts or greater. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P0147 | Front HO2S of Bank 1 heater circuit is open, shorted to ground, shorted to VPWR, or has low or high current draw. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P0148 | At least one bank lean at wide open throttle. | See TEST 4: FUEL DELIVERY SYSTEM . |
| P0151 | Front HO2S of Bank 2 generates a negative voltage. | See HEATED OXYGEN SENSOR (HO2S) . |
| P0152 | The HO2S sensor signals are monitored for an over voltage fault. The code is set when HO2S signal voltage is 1.5 volts or greater. | See HEATED OXYGEN SENSOR (HO2S) OVER VOLTAGE . |
| P0153 | The frequency and amplitude response rate of the upstream HO2S is below calibrated window on Bank 2. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P0155 | Front HO2S of Bank 2 heater circuit is open, shorted to ground, shorted to VPWR, or has high low or high current draw. | Address all other HO2S-related DTCs. |
| P0156 | Output voltage of the rear HO2S (Bank 2) fails to meet the calibrated limits. | See HEATED OXYGEN SENSOR (HO2S) OVER VOLTAGE . |
| P0158 | Front HO2S of Bank 1 voltage greater than 1.5 volts. | See HEATED OXYGEN SENSOR (HO2S) OVER VOLTAGE . |
| P0161 | Rear HO2S of Bank 2 heater circuit is open, shorted to ground, shorted to VPWR, or has high low or high current draw. | Address all other HO2S-related DTCs. |
| P0171 | Fuel/air ratio is too lean (Bank 1). | See ADAPTIVE FUEL CONTROL . |
| P0172 | Fuel/air ratio is too rich (Bank 1). | See ADAPTIVE FUEL CONTROL . |
| P0174 | Fuel/air ratio is too lean (Bank 2). | See ADAPTIVE FUEL CONTROL . |
| P0175 | Fuel/air ratio is too rich (Bank 2). | See ADAPTIVE FUEL CONTROL . |
| P0180 | FRPT sensor voltage below calibrated limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0181 | FRPT sensor voltage outside calibrated limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0182 | FRPT sensor voltage below calibrated limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0183 | FRPT sensor voltage exceeds calibrated limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0190 | VREF voltage on FRPT circuit below 4 volts. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0191 | Indicated fuel pressure outside calibrated limits. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0192 | FRPT sensor voltage below calibrated limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0193 | FRPT sensor voltage exceeds calibrated limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P0201 | Fuel injector #1 does not operate correctly. | See FUEL INJECTOR MALFUNCTION . |
| P0202 | Fuel injector #2 does not operate correctly. | See FUEL INJECTOR MALFUNCTION . |
| P0203 | Fuel injector #3 does not operate correctly. | See FUEL INJECTOR MALFUNCTION . |
| P0204 | Fuel injector #4 does not operate correctly. | See FUEL INJECTOR MALFUNCTION . |
| P0205 | Fuel injector #5 does not operate correctly. | See FUEL INJECTOR MALFUNCTION . |
| P0206 | Fuel injector #6 does not operate correctly. | See FUEL INJECTOR MALFUNCTION . |
| P0218 | TFT indicates transmission over temperature condition. | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P0219 | Indicates the vehicle has been operated in a manner which caused the engine speed to exceed a calibration limit. The engine speed is continuously monitored and evaluated by the PCM. The DTC is set when the RPM exceeds the calibrated limit set with in the PCM. | Clear the DTCs. Test the system for normal operation. |
| P0298 | Oil protection strategy in the PCM has been activated. PCM uses an oil algorithm to infer actual oil temperature. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P0300 | Multiple cylinders misfiring, or cannot identify cylinder due to camshaft position sensor failure. | See MISFIRE DETECTION MONITOR . |
| P0301 | Cylinder #1 misfiring. | See MISFIRE DETECTION MONITOR . |
| P0302 | Cylinder #2 misfiring. | See MISFIRE DETECTION MONITOR . |
| P0303 | Cylinder #3 misfiring. | See MISFIRE DETECTION MONITOR . |
| P0304 | Cylinder #4 misfiring. | See MISFIRE DETECTION MONITOR . |
| P0305 | Cylinder #5 misfiring. | See MISFIRE DETECTION MONITOR . |
| P0306 | Cylinder #6 misfiring. | See MISFIRE DETECTION MONITOR . |
| P0315 | PCM is unable to learn Crankshaft Pulse Wheel tooth spacing (exceeded the allowable correction tolerances). | See MISFIRE DETECTION MONITOR . |
| P0316 | Misfire occurred in the first 1000 engine revolutions. | See MISFIRE DETECTION MONITOR . |
| P0320 | Two successive erratic Profile Ignition Pickup (PIP) pulses occurred resulting in possible engine miss or stall. | See CRANKSHAFT POSITION (CKP) SENSOR MALFUNCTION . |
| P0325 | Knock sensor circuit malfunction. | See KNOCK SENSOR MALFUNCTION . |
| P0326 | Knock sensor has detected vibrations (voltage generated based on this vibration) upon an increase and decrease in engine RPM that is outside a calibrated level. | See KNOCK SENSOR MALFUNCTION . |
| P0330 | Knock sensor has detected vibrations (voltage generated based on this vibration) upon an increase and decrease in engine RPM that is outside a calibrated level. | See KNOCK SENSOR MALFUNCTION . |
| P0340 | Camshaft Position (CMP) sensor circuit failure. | See CAMSHAFT POSITION SENSOR (CMP) MALFUNCTION . |
| P0350 | PCM did not receive a valid Ignition Diagnostic Monitor (IDM) pulse signal, which indicates that the primary side of the coil has failed, from the ignition module (integrated in the PCM). This is caused by an Ignition coil primary/secondary circuit malfunction. |
See IGNITION COIL PRIMARY CIRCUIT MALFUNCTION . |
| P0351 | PCM did not receive a valid Ignition Diagnostic Monitor (IDM) pulse signal, which indicates that the primary side of the coil has failed from the ignition module (integrated in the PCM). This is caused by an ignition coil failure. | See INTEGRATED IGNITION COIL 1, 2, 3, 4, 5, OR 6 FAILURE . |
| P0352 | PCM did not receive a valid Ignition Diagnostic Monitor (IDM) pulse signal, which indicates that the primary side of the coil has failed from the ignition module (integrated in the PCM). This is caused by an ignition coil failure. | See INTEGRATED IGNITION COIL 1, 2, 3, 4, 5, OR 6 FAILURE . |
| P0353 | PCM did not receive a valid Ignition Diagnostic Monitor (IDM) pulse signal, which indicates that the primary side of the coil has failed from the ignition module (integrated in the PCM). This is caused by an ignition coil failure. | See INTEGRATED IGNITION COIL 1, 2, 3, 4, 5, OR 6 FAILURE . |
| P0354 | PCM did not receive a valid Ignition Diagnostic Monitor (IDM) pulse signal, which indicates that the primary side of the coil has failed from the ignition module (integrated in the PCM). This is caused by an ignition coil failure. | See INTEGRATED IGNITION COIL 1, 2, 3, 4, 5, OR 6 FAILURE . |
| P0355 | PCM did not receive a valid Ignition Diagnostic Monitor (IDM) pulse signal, which indicates that the primary side of the coil has failed from the ignition module (integrated in the PCM). This is caused by an ignition coil failure. | See INTEGRATED IGNITION COIL 1, 2, 3, 4, 5, OR 6 FAILURE . |
| P0356 | PCM did not receive a valid Ignition Diagnostic Monitor (IDM) pulse signal, which indicates that the primary side of the coil has failed from the ignition module (integrated in the PCM). This is caused by an ignition coil failure. | See INTEGRATED IGNITION COIL 1, 2, 3, 4, 5, OR 6 FAILURE . |
| P0400 | Self-Test has detected EGR flow is outside calibrated limits. | See EGR SYSTEM MALFUNCTION - 3.0L or EGR SYSTEM MALFUNCTION - 2.3L . |
| P0401 | Self-Test has detected Insufficient EGR flow. | See EGR SYSTEM MALFUNCTION - 3.0L . |
| P0402 | Self-Test has detected DPFEGR signal at idle is greater than at KOEO by a calibrated amount. | See EGR SYSTEM MALFUNCTION - 3.0L . |
| P0403 | Self-test has detected an electrical malfunction in EGRVR circuit. | See EGR SYSTEM MALFUNCTION - 3.0L or EGR SYSTEM MALFUNCTION - 2.3L . |
| P0405 | The average voltage of the DPFEGR SIG circuit input is below minimum (0.2 V). | See DIFFERENTIAL PRESSURE FEEDBACK (DPFEGR) SENSOR MALFUNCTION . |
| P0406 | The average voltage of the DPFEGR SIG circuit input is above maximum (4.5V). | See DIFFERENTIAL PRESSURE FEEDBACK (DPFEGR) SENSOR MALFUNCTION . |
| P0420 | Bank 1 catalyst system efficiency is below acceptable threshold. | See CATALYST EFFICIENCY MONITOR MALFUNCTION . |
| P0430 | Bank 2 catalyst system efficiency is below acceptable threshold. | See CATALYST EFFICIENCY MONITOR MALFUNCTION . |
| P0442 | A small leak has been detected in the EVAP. | See EVAPORATIVE EMISSION (EVAP) MONITOR AND SYSTEM MALFUNCTION . |
| P0443 | Signal moved outside the minimum or maximum allowable calibrated parameters for a specified purge duty cycle by PCM command. | See EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID MALFUNCTION . |
| P0446 | Signal moved outside the minimum or maximum allowable calibrated parameters for a specified purge duty cycle by PCM command. | See EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID MALFUNCTION . |
| P0451 | Fuel tank pressure changes greater than 14 in-H2 O in 0.10 seconds. | If only DTC P0451 and/or DTC P0461 are present, see
TEST 3: INTERMITTENT
. Otherwise, repair all other DTCs present and disregard DTC P0451 and/or DTC P0461. |
| P0452 | Self-test has detected an FTP circuit input below minimum. | See FUEL TANK PRESSURE (FTP) SENSOR MALFUNCTION . |
| P0453 | Self-test has indicated an FTP circuit input above maximum. | See FUEL TANK PRESSURE (FTP) SENSOR MALFUNCTION . |
| P0455 | A substantial leak or blockage has been detected in the EVAP system when there is -7.0 in-H2 O (-1.74kpa) or less vacuum for 30 seconds evaluation time. | See EVAPORATIVE EMISSION (EVAP) SYSTEM MALFUNCTION . |
| P0456 | A small leak has been detected in the EVAP system. | See EVAPORATIVE EMISSION (EVAP) SYSTEM MALFUNCTION . |
| P0457 | Initial vacuum could not be achieved after a refueling event and the purge vapor flow is excessive (gross leak). | See EVAPORATIVE EMISSION (EVAP) SYSTEM MALFUNCTION . |
| P0460 | Fuel level input (FLI) signal moves outside the minimum or maximum allowable calibrated parameters for a specified fuel fill percentage in the fuel tank. | See EVAPORATIVE EMISSION (EVAP) SYSTEM MALFUNCTION . |
| P0461 | Fuel level input noisy. | If only DTC P0451 and/or DTC P0461 are present, see
TEST 3: INTERMITTENT
. Otherwise, repair all other DTCs present and disregard DTC P0451 and/or DTC P0461. |
| P0462 | Fuel level input below calibrated minimum value. | See PINPOINT TEST 3: INCORRECT FUEL GAUGE INDICATION . |
| P0463 | Fuel level input above calibrated maximum value. | See PINPOINT TEST 3: INCORRECT FUEL GAUGE INDICATION . |
| P0481 | Excessive current draw is detected on the Low Fan Control (LFC) circuit when the PCM grounds the circuit or with the LFC circuit not grounded by the PCM, voltage is not detected on the LFC circuit (the PCM expects to detect VPWR voltage coming through the low speed FC relay coil to the LFC circuit). | See COOLING FAN MALFUNCTION . |
| P0482 | Medium cooling fan control primary circuit failure. | See COOLING FAN MALFUNCTION . |
| P0500 | (MIL triggered) PCM detected an error in the vehicle speed information received from the VSS Sensor. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0501 | (MIL not triggered) PCM detected an error in the vehicle speed information received from the VSS Sensor. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0503 | Poor or noisy VSS performance. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0505 | Desired RPM could not be reached or controlled during KOEO Self-Test. | See IDLE AIR CONTROL (IAC) VALVE ASSEMBLY MALFUNCTION . |
| P0506 | Desired RPM could not be reached or controlled during KOEO Self-Test. | See IDLE AIR CONTROL (IAC) VALVE ASSEMBLY MALFUNCTION . |
| P0507 | Engine idle speed is greater than desired RPM. | See IDLE AIR CONTROL (IAC) VALVE ASSEMBLY MALFUNCTION . |
| P0511 | PCM detects electrical load failure on IAC output circuit. | See IDLE AIR CONTROL (IAC) VALVE ASSEMBLY MALFUNCTION . |
| P0532 | ACP sensor voltage above calibrated limit. | See A/C PRESSURE SENSOR (ACP) MALFUNCTION . |
| P0533 | ACP sensor voltage below calibrated limit. | See A/C PRESSURE SENSOR (ACP) MALFUNCTION . |
| P0534 | A/C compressor clutch cycling too frequently. | See SYMPTOM TROUBLESHOOTING CHART -- AIR CONDITIONING (A/C) . |
| P0552 | PSP signal to the PCM is monitored continuously. The test fails when the signal is open or shorted to ground. | See POWER STEERING PRESSURE (PSP) SWITCH MALFUNCTION . |
| P0553 | PSP signal to the PCM is monitored continuously. The test fails when the signal is shorted to power. | See POWER STEERING PRESSURE (PSP) SWITCH MALFUNCTION . |
| P0579 | VSS circuit malfunction. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0581 | VSS circuit malfunction. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0602 | Control module programming error. | See MODULE CONFIGURATION . |
| P0603 | The PCM has experienced a power interrupt in the Keep Alive Power (KAPWR) circuit or an internal memory test failure. However there are external items that can cause the DTC. | See POWERTRAIN CONTROL MODULE (PCM) MALFUNCTION . |
| P0605 | The PCM ROM has been corrupted. | See POWERTRAIN CONTROL MODULE (PCM) MALFUNCTION . |
| P0606 | PCM internal communications error. | See POWERTRAIN CONTROL MODULE (PCM) MALFUNCTION . |
| P0620 | Circuit fault on the I-Line to generator/regulator. | See GENERATOR/REGULATOR SYSTEM MALFUNCTION . |
| P0622 | The Generator Load Input (GLI) is not within a calibrated limit for a calibrated amount of time. | See GENERATOR/REGULATOR SYSTEM MALFUNCTION . |
| P0645 | Excessive current draw is detected on the ACCR circuit when PCM grounds the circuit or voltage is not detected on the ACCR circuit when the circuit is not grounded by the PCM. | See A/C CLUTCH RELAY (ACCR) MALFUNCTION . |
| P0660 | IMTV control circuit voltage outside of calibrated limits. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P0703 | PCM did not receive a BPP input. | See BRAKE PEDAL POSITION (BPP) SWITCH MALFUNCTION . |
| P0704 | A malfunction of the CPP Switch has been detected. | See CLUTCH PEDAL POSITION (CPP) SWITCH MALFUNCTION . |
| P0705 | TR signal is not in PARK during KOEO Self-Test. | See TRANSAXLE RANGE (TR) SENSOR . |
| P0707 | TR circuit failure. | See TRANSAXLE RANGE (TR) SENSOR . |
| P0708 | TR sensor circuit TR3A open. | See TRANSAXLE RANGE (TR) SENSOR . |
| P0710 | TFT sensor in range failure. | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P0711 | TFT sensor in range failure. | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P0712 | Voltage drop across TFT sensor exceeds scale set for temperature of 150°C (302°F). | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P0713 | Voltage drop across TFT signal exceeds scale set for temperature of -40°C (-40°F). | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P0715 | PCM detected a loss of TSS signal during operation. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0717 | PCM detected no TSS signal. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0718 | PCM detected an erratic TSS signal. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0720 | PCM detected a loss of OSS signal during operation. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0721 | PCM detected an erratic OSS signal. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0722 | PCM has detected an intermittent OSS signal. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0723 | OSS signal irregular or interrupted. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0725 | OSS signal intermittent. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P0730 | First gear failure. | See SHIFT SOLENOIDS . |
| P0731 | First gear error. | See SHIFT SOLENOIDS . |
| P0732 | Second gear error. | See SHIFT SOLENOIDS . |
| P0733 | Third gear error. | See SHIFT SOLENOIDS . |
| P0734 | Fourth gear error. | See SHIFT SOLENOIDS . |
| P0740 | Torque converter clutch solenoid circuit failure during self-test. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P0741 | Excessive slip detected. | See SHIFT SOLENOIDS . |
| P0743 | TCC solenoid circuit failure. | See SHIFT SOLENOIDS . |
| P0745 | SS1 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P0748 | EPC solenoid circuit failure, shorted to ground. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P0750 | SS1 solenoid circuit failure. | See SHIFT SOLENOIDS . |
| P0751 | SS1 function failure. | See SHIFT SOLENOIDS . |
| P0752 | SS1 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P0753 | SS1 solenoid circuit failure. | See SHIFT SOLENOIDS . |
| P0755 | SS2 solenoid circuit failure. | See SHIFT SOLENOIDS . |
| P0756 | SS2 function failure. | See SHIFT SOLENOIDS . |
| P0757 | SS2 function failure. | See SHIFT SOLENOIDS . |
| P0758 | SS2 solenoid circuit failure. | See SHIFT SOLENOIDS . |
| P0778 | 3-2T/CCS solenoid circuit intermittent failures detected. | See TIMING/COAST CLUTCH (2-3T/CCS) SOLENOID . |
| P0812 | Reverse Input Circuit. | See TROUBLESHOOTING . |
| P0928 | Gear Shift Lock Solenoid Circuit Open. | See TROUBLESHOOTING . |
| P0930 | Gear Shift Lock Solenoid Circuit Low. | See TROUBLESHOOTING . |
| P0960 | EPC solenoid circuit failure, open circuit. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P0962 | EPC solenoid circuit failure, shorted to ground. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P0963 | EPC solenoid circuit failure, short circuit to VBAT. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P0964 | 3-2T/CCS solenoid circuit failure - open | See TIMING/COAST CLUTCH (2-3T/CCS) SOLENOID . |
| P0966 | 3-2T/CCS solenoid circuit failure - short | See TIMING/COAST CLUTCH (2-3T/CCS) SOLENOID . |
| P0967 | 3-2T/CCS solenoid circuit failure - short to VBAT | See TIMING/COAST CLUTCH (2-3T/CCS) SOLENOID . |
| P1000 | OBD II monitor testing not complete. | See OBD II DRIVE CYCLE MALFUNCTION . |
| P1001 |
|
See DATA LINK CONNECTOR MALFUNCTION . |
| P1100 | MAF/IAT signal went below 0.23 volt or above 4.60 volts sometime during the last 40 warm-up cycles. | See MASS AIR FLOW (MAF) SENSOR . |
| P1101 | MAF/IAT signal was greater than 0.27 volt during KOEO Self-Test or MAF/IAT signal was not between 0.46-2.44 volts during KOER Self-Test. | See MASS AIR FLOW (MAF) SENSOR . |
| P1112 | IAT sensor signal was intermittent during the Comprehensive Component Monitor (CCM). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1116 | ECT signal went out of Self-Test range (0.3-3.7 volts) | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1117 | ECT circuit was intermittently open or shorted while engine was running. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1120 | TP sensor signal falls between 0.17 and 0.49V (3.42 and 3.85%) | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P1121 | TP sensor signal is inconsistent with MAF/IAT sensor signal. | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P1124 | TP sensor's rotational setting and signal are not in Self-Test range of 0.66 to 1.17V (13.27 to 23.52%) | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P1125 | TP sensor signal went below 0.49V or above 4.65V sometime during the last 80 warm-up cycles. | See THROTTLE POSITION (TP) SENSOR CIRCUIT MALFUNCTION . |
| P1127 | The inferred exhaust temperature to determine when HO2S heaters are cycled ON is below a minimum calibrated value. | See HO2S HEATER(S) . |
| P1128 | During KOER testing the front HO2S signal(s) response for a fuel shift to the correct engine bank was not indicated. | See HEATED OXYGEN SENSOR (HO2S) SIGNALS . |
| P1129 | During KOER testing the front HO2S signal(s) response for a fuel shift to the correct engine bank was not indicated. | See HEATED OXYGEN SENSOR (HO2S) SIGNALS . |
| P1130 | HO2S-11 (Front Bank 1) falls to switch due to circuit or fuel at or exceeding a calibrated limit. | See FUEL SYSTEM NOT SWITCHING AT FUEL TRIM (RICH OR LEAN) . |
| P1131 | HO2S sensor is indicating lean at the end of the test trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P1132 | HO2S sensor is indicating rich at the end of the test trying to correct for an over-lean condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P1137 | The rear HO2S (Bank 1) is forced rich and lean by the PCM The test fails if the PCM does not detect the rich signal (P1137) or lean signal (P1138) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P1138 | The rear HO2S (Bank 1) is forced rich and lean by the PCM. The test fails if the PCM does not detect the rich signal (P1137) or lean signal (P1138) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P1150 | HO2S 21 (Front Bank 2) fails to switch due to circuit or fuel at/or exceeding a calibrated limit. | See FUEL SYSTEM NOT SWITCHING AT FUEL TRIM (RICH OR LEAN) . |
| P1151 | HO2S sensor is indicating lean at the end of the test trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P1152 | HO2S sensor is indicating rich at the end of the test trying to correct for an over-lean condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P1157 | The rear HO2S (Bank 2) is forced rich and lean by the PCM. The test fails if the PCM does not detect the rich signal (P1157) or lean signal (P1158) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P1158 | The rear HO2S (Bank 2) is forced rich and lean by the PCM. The test fails if the PCM does not detect the rich signal (P1157) or lean signal (P1158) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P1168 | FRPT indicates fuel pressure below calibrated minimum limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P1169 | FRPT indicates fuel pressure above calibrated maximum limit. | See FUEL RAIL PRESSURE TEMPERATURE (FRPT) SENSOR . |
| P1233 | PCM not receiving duty cycle signal from fuel pump module. | See FUEL PUMP (FP) PRIMARY OR SECONDARY CIRCUIT . |
| P1235 | Invalid or missing FP data from PCM to FPDM. | See FUEL PUMP (FP) PRIMARY OR SECONDARY CIRCUIT . |
| P1237 | Fuel pump unit secondary circuit failure. | See FUEL PUMP (FP) PRIMARY OR SECONDARY CIRCUIT . |
| P1244 | The Generator Load Input (GLI) is not within a calibrated limit for a calibrated amount of time. | See GENERATOR/REGULATOR SYSTEM MALFUNCTION . |
| P1245 | The Generator Load Input (GLI) is not within a calibrated limit for a calibrated amount of time. | See GENERATOR/REGULATOR SYSTEM MALFUNCTION . |
| P1246 | The Generator Load Input (GLI) is not within a calibrated limit for a calibrated amount of time. | See GENERATOR/REGULATOR SYSTEM MALFUNCTION . |
| P1260 | Anti-theft system has determined a theft condition existed and the engine is disabled. | See ANTI-THEFT -- PASSIVE ANTI-THEFT SYSTEM (PATS . |
| P1270 | Vehicle has been operated in a manner which caused the engine or vehicle to exceed a calibration limit. | See ENGINE RPM/VEHICLE SPEED LIMITER . |
| P1285 | Overheat condition was sensed by the CHT sensor. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1288 | The CHT sensor is out of Self-Test range (engine not at operating temperature). | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1289 | CHT sensor circuit malfunction. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1290 | CHT sensor circuit malfunction. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1299 | Overheat condition was detected by the CHT sensor and an FMEM strategy Called-Fail safe Cooling was activated to cool the engine. | See INTAKE AIR TEMPERATURE (IAT) SENSOR AND ENGINE COOLANT TEMPERATURE (ECT) SENSOR / CYLINDER HEAD TEMPERATURE (CHT) SENSOR . |
| P1309 | Misfire Detection Monitor is disabled, usually due to the input signal generated by the camshaft position sensor (CMP) when sensing the passage of teeth from the CMP wheel. | See MISFIRE DETECTION MONITOR DISABLED . |
| P1336 | Camshaft Position (CMP) sensor circuit failure. | See CAMSHAFT POSITION SENSOR (CMP) MALFUNCTION . |
| P1400 | The average voltage of the DPFEGR SIG circuit input is below minimum (0.2 V). | See DIFFERENTIAL PRESSURE FEEDBACK (DPFEGR) SENSOR MALFUNCTION . |
| P1401 | The average voltage of the DPFEGR SIG circuit input is above maximum (4.5 V). | See DIFFERENTIAL PRESSURE FEEDBACK (DPFEGR) SENSOR MALFUNCTION . |
| P1405 | Exhaust manifold side (upstream) DPFEGR sensor pressure hose is off or plugged. | See DIFFERENTIAL PRESSURE FEEDBACK (DPFEGR) SENSOR MALFUNCTION . |
| P1406 | Exhaust manifold side (downstream) DPFEGR sensor pressure hose is off or plugged. | See DIFFERENTIAL PRESSURE FEEDBACK (DPFEGR) SENSOR MALFUNCTION . |
| P1408 | EGR flow is less than required calibrated limit. | See EGR SYSTEM MALFUNCTION - 3.0L . |
| P1409 | Self-test has detected an electrical malfunction in EGRVR circuit. | See EGR VACUUM REGULATOR (EGRVR) SOLENOID CIRCUIT MALFUNCTION . |
| P1443 | A substantial leak and no purge flow has been detected in the EVAP system when there is -7.0 in-H2 O (01.74 kPa) or less vacuum for 30 seconds evaluation time with less than 0.02 lb/min vapor flow. | See EVAPORATIVE EMISSION (EVAP) SYSTEM MALFUNCTION . |
| P1450 | Self-Test has detected the EVAP system is unable to bleed up fuel tank vacuum. | See EVAPORATIVE EMISSION (EVAP) MONITOR AND SYSTEM . |
| P1451 | Self-Test has detected a Canister Vent (CV) solenoid circuit failure. | See CANISTER VENT (CV) SOLENOID MALFUNCTION . |
| P1460 | Excessive current draw is detected on the ACCR circuit when PCM grounds the circuit or voltage is not detected on the ACCR circuit when the circuit is not grounded by the PCM. | See A/C CLUTCH RELAY (ACCR) MALFUNCTION . |
| P1461 | ACP voltage input to the PCM is above a calibrated level. | See A/C PRESSURE SENSOR (ACP) MALFUNCTION . |
| P1462 | ACP voltage input to the PCM is below a calibrated level. | See A/C PRESSURE SENSOR (ACP) MALFUNCTION . |
| P1463 | Change in A/C system pressure is outside calibrated value when A/C clutch engages. | See A/C PRESSURE SENSOR (ACP) MALFUNCTION . |
| P1464 | The ACCS input to PCM was high during Self-Test. | See A/C CONTROL SIGNAL (ACCS) MALFUNCTION . |
| P1469 | Frequent A/C compressor clutch cycling. | See SYMPTOM TROUBLESHOOTING CHART -- AIR CONDITIONING (A/C) . |
| P1474 | Excessive current draw is detected on the Low Fan Control (LFC) circuit when the PCM grounds the circuit or with the LFC circuit not grounded by the PCM, voltage is not detected on the LFC circuit (the PCM expects to detect VPWR voltage coming through the low speed FC relay coil to the LFC circuit). | See COOLING FAN MALFUNCTION . |
| P1477 | Excessive current draw is detected on the Medium Fan Control (MFC) circuit when the PCM grounds the circuit or with the MFC circuit not grounded by the PCM, voltage is not detected on the MFC circuit (the PCM expects to detect IGN START/RUN voltage coming through the low speed FC relay coil to the MFC circuit). | See COOLING FAN MALFUNCTION . |
| P1479 | Excessive current draw is detected on the High Fan Control (HFC) circuit when the PCM grounds the circuit or with the HFC circuit not grounded by the PCM, voltage is not detected on the HFC circuit (the PCM expects to detect VPWR voltage coming through the low speed FC relay coil to the HFC circuit). | See COOLING FAN MALFUNCTION . |
| P1500 | VSS input signal was intermittent. This DTC is set when a VSS fault interferes with other OBD II tests, such as Catalyst efficiency monitor, EVAP monitor, HO2S monitor, etc. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P1501 | VSS input signal is out of Self-Test range. If the PCM detects a VSS input signal any time during Self-Test (vehicle stopped), a DTC P1501 will be set and the test will abort. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P1502 | PCM has detected an error in the vehicle speed information received from the VSS Sensor. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P1504 | An electrical load failure on IAC output circuit. | See IDLE AIR CONTROL (IAC) VALVE ASSEMBLY MALFUNCTION . |
| P1506 | PCM detected an engine idle speed greater than the desired RPM. | See IDLE AIR CONTROL (IAC) SYSTEM MALFUNCTION . |
| P1507 | Engine idle speed is less than desired RPM. | See IDLE AIR CONTROL (IAC) VALVE ASSEMBLY MALFUNCTION . |
| P1512 | IMTV was commanded open, but signal indicates closed. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P1516 | IMTV signal outside expected calibrated range. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P1518 | IMTV commanded close, but signal indicates open. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P1519 | IMTV commanded open, but signal indicates closed. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P1520 | IMTV primary circuit failure. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P1537 | IMTV commanded close, but signal indicates open. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P1549 | IMTV communication control circuit malfunction. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P1550 | PSP signal to the PCM is above or below calibrated range. | See POWER STEERING PRESSURE (PSP) SWITCH MALFUNCTION . |
| P1565 | Speed control out of calibrated parameters. | See SYMPTOM TROUBLESHOOTING CHART - SPEED CONTROL . |
| P1566 | Speed control out of calibrated parameters. | See SYMPTOM TROUBLESHOOTING CHART - SPEED CONTROL . |
| P1567 | Speed control out of calibrated parameters. | See SYMPTOM TROUBLESHOOTING CHART - SPEED CONTROL . |
| P1568 | Speed control out of calibrated parameters. | See SYMPTOM TROUBLESHOOTING CHART - SPEED CONTROL . |
| P1572 | BPP and brake pressure applied (BPA) inputs to the PCM do not agree. | See BRAKE PEDAL POSITION (BPP) SWITCH MALFUNCTION . |
| P1633 | Keep Alive Power (KAPWR) circuit has experienced a power interrupt. | See GENERATOR/REGULATOR SYSTEM MALFUNCTION . |
| P1635 | Tire/Axle Out of Acceptable Range. | See PINPOINT TEST 9: TIRE/AXLE OUT OF ACCEPTABLE RANGE . |
| P1636 | PCM has lost communications with the inductive signature chip. | See POWERTRAIN CONTROL MODULE (PCM) MALFUNCTION . |
| P1639 | PCM programmable parameters are corrupted or not programmed correctly. | See POWERTRAIN CONTROL MODULE (PCM) MALFUNCTION . |
| P1641 | Fuel pump delivery module. | See FUEL PUMP (FP) PRIMARY OR SECONDARY CIRCUIT . |
| P1650 | PSP signal to the PCM is high during KOEO or PSP signal did not change state during KOER. | See POWER STEERING PRESSURE (PSP) SWITCH MALFUNCTION . |
| P1651 | PSP signal is open or shorted (PCM expects PSP signal to change after a calibrated number of speed transitions). | See POWER STEERING PRESSURE (PSP) SWITCH MALFUNCTION . |
| P1700 | Internal component failure. Direct one-way clutch failure. Failed a neutral condition. FMEM becomes active - engine RPM limited to 4,000 RPM. Other DTCs that may have set P1700: P0750, P0755, P1714, P1715, P1747, P1760. | If other solenoid DTCs are present, diagnose and repair them first. Clear the DTCs and drive the vehicle. If DTC P1700 returns, disassemble transmission and inspect the direct one-way clutch. Repair as required. Clear DTCs. Drive vehicle and verify repair. |
| P1702 | TR signal intermittent (P0707 and P0708 are set). | See TRANSAXLE RANGE (TR) SENSOR . |
| P1703 | BPP signal was high (KOEO) or BPP signal did not cycle high or low (KOER). | See BRAKE PEDAL POSITION (BPP) SWITCH MALFUNCTION . |
| P1705 | TR signal is not in PARK during KOEO Self-Test. | See TRANSAXLE RANGE (TR) SENSOR . |
| P1709 | Voltage is high or the switch is open when voltage should be low or switch should be closed grounding the circuit. | See CLUTCH PEDAL POSITION (CPP) SWITCH MALFUNCTION . |
| P1711 | TFT not at operating temperature during self-test. | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P1713 | PCM has detected no TFT change at low range during operation. | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P1714 | SS1 malfunction. | See SOLENOID MECHANICAL FAILURE . |
| P1715 | SS2 malfunction. | See SOLENOID MECHANICAL FAILURE . |
| P1718 | PCM has detected no TFT change at high range during operation. | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P1719 | TCC function check. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1721 | SS1 solenoid circuit failure, open or short. | See SHIFT SOLENOIDS . |
| P1722 | SS2 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1723 | SS3 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1724 | SS4 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1735 | SS1 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1736 | SS1 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1737 | TCC solenoid failed. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1738 | SS1 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1741 | TCC solenoid failed. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1742 | TCC system malfunction (low slip). | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1743 | TCC solenoid failed ON or OFF. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1744 | TCC system malfunction (excessive slip). | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1745 | EPC solenoid circuit failure, short circuit to VBAT. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P1746 | EPC solenoid circuit open. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P1747 | EPC solenoid circuit shorted. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P1748 | EPC solenoid circuit failure, short circuit to VBAT. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P1751 | SS1 function failure. | See SHIFT SOLENOIDS . |
| P1752 | SS1 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1756 | SS2 function failure. | See SHIFT SOLENOIDS . |
| P1757 | SS2 solenoid circuit failure, open or shorted. | See SHIFT SOLENOIDS . |
| P1760 | EPC solenoid circuit failure, shorted to ground. | See ELECTRONIC PRESSURE CONTROL (EPC) SOLENOID . |
| P1775 | TCC solenoid failed. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1776 | TCC solenoid failed. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1777 | TCC solenoid failed. | See TORQUE CONVERTER CLUTCH (TCC) SOLENOID . |
| P1780 | Transmission control switch not changing states during self-test. | Rerun self-test. Be sure to cycle overdrive switch during test. |
| P1783 | Transaxle over temperature condition. | See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR . |
| P1788 | 3-2T/CCS solenoid circuit intermittent failures detected | See TIMING/COAST CLUTCH (2-3T/CCS) SOLENOID . |
| P1789 | 3-2T/CCS solenoid circuit failure (short). | See TIMING/COAST CLUTCH (2-3T/CCS) SOLENOID . |
| P1793 | See MASS AIR FLOW (MAF) SENSOR . | |
| P1824 | 4-Wheel Drive Clutch Relay Circuit Failure | CHECK SJB fuse 18 (10A). If fuse is good, see PINPOINT TEST 6: VEHICLE HAS NO OR INADEQUATE TORQUE AT REAR WHEELS . |
| P1825 | 4-Wheel Drive Clutch Relay Open Circuit | CHECK SJB fuse 18 (10A). If fuse is good, see PINPOINT TEST 6: VEHICLE HAS NO OR INADEQUATE TORQUE AT REAR WHEELS . |
| P1879 | 3-2T/CCS solenoid circuit intermittent failures detected | See TIMING/COAST CLUTCH (2-3T/CCS) SOLENOID . |
| P1900 | OSS sensor signal irregular or interrupted. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P1901 | TSS sensor signal irregular or interrupted. | See TURBINE SHAFT SPEED (TSS) SENSOR AND OUTPUT SHAFT SPEED (OSS) SENSORS . |
| P2004 | IMTV commanded closed, but signal indicates open. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P2006 | IMTV commanded open, but signal indicates closed. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P2008 | IMTV primary control circuit failure. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P2014 | IMTV signal outside of expected calibrated range. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P2070 | IMTV signal outside of expected calibrated range. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P2071 | IMTV signal outside of expected calibrated range. | See INTAKE MANIFOLD RUNNER CONTROL (IMRC) SYSTEM . |
| P2195 | HO2S sensor is indicating lean at the end of the test trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P2196 | HO2S sensor is indicating lean at the end of the test trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P2197 | HO2S sensor is indicating lean at the end of the test trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P2198 | HO2S sensor is indicating lean at the end of the test trying to correct for an over-rich condition. The test fails when the fuel control system no longer detects a switch for a calibrated amount of time. | See UPSTREAM HEATED OXYGEN SENSOR (HO2S) NOT SWITCHING . |
| P2270 | The rear HO2S (Bank 1) is forced rich and lean by the PCM. The test fails if the PCM does not detect the rich signal (P1157) or lean signal (P1158) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P2271 | The rear HO2S (Bank 1) is forced rich and lean by the PCM. The test fails if the PCM does not detect the rich signal (P1157) or lean signal (P1158) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P2272 | The rear HO2S (Bank 2) is forced rich and lean by the PCM. The test fails if the PCM does not detect the rich signal (P1157) or lean signal (P1158) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| P2273 | The rear HO2S (Bank 2) is forced rich and lean by the PCM. The test fails if the PCM does not detect the rich signal (P1157) or lean signal (P1158) during KOER Self-Test. | See DOWNSTREAM HEATED OXYGEN SENSOR (HO2S) . |
| U0073 | Control Module Communication Bus Off. | See PINPOINT TEST 6: NO MEDIUM SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . |
| U0100 | Lost Communication with the PCM. | See PINPOINT TEST 5: CAN COMMUNICATIONS BUS FAULT . |
| U0121 | Lost Communication with the ABS Module. | See PINPOINT TEST 5: CAN COMMUNICATIONS BUS FAULT . |
| U0401 | Invalid Data Received From the PCM. | High Speed CAN Error. See PINPOINT TEST 7: NO HIGH SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . |
| U0415 | Invalid Data Received From the ABS Module. | High Speed CAN Error. See PINPOINT TEST 7: NO HIGH SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . |
| U1900 | CAN Communication Bus Fault Receive Error. | Medium Speed CAN Error. See PINPOINT TEST 6: NO MEDIUM SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . |
| CAN Communication Bus Fault Receive Error. | High Speed CAN Error. See PINPOINT TEST 7: NO HIGH SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . | |
| CAN Communication Bus Fault Receive Error. | High Speed CAN Error. See PINPOINT TEST 7: NO HIGH SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . | |
| CAN Communication Bus Fault-Receive Error. | High Speed CAN Error. See PINPOINT TEST 7: NO HIGH SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . | |
| U2013 | Compass Module is Not Responding. | See INSTRUMENT CLUSTER . |
| U2023 | External Node Fault DTC. | See PINPOINT TEST 3: THE ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DOES NOT RESPOND TO THE DIAGNOSTIC TOOL . |
| Fault Received From External Node. | Medium Speed CAN Error. See PINPOINT TEST 6: NO MEDIUM SPEED CONTROLLER AREA NETWORK (CAN) COMMUNICATION . | |
| U2050 | No Application Present. | See MODULE CONFIGURATION . |
| U2051 | One or More Calibration Files Missing/Corrupt. | See MODULE CONFIGURATION . |
| U2243 | SCP Invalid or Missing Data for Exterior Environment. | See DIAGNOSTIC TROUBLE CODE CHART . |