Diagnostic Trouble Code (DTC) Chart
WARNING: This page is about a different car, the 2007 Mercury Mariner and 2007 Ford Escape. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Most powertrain (P-code) DTCs are diagnosed in the ENGINE PERFORMANCE articles. If the P-code retrieved is not listed below, refer to INTRODUCTION - GASOLINE ENGINES
or INTRODUCTION -- HYBRID ENGINES
article to continue diagnostics.
| DTC | Description | Source | Action |
|---|---|---|---|
| B1010 | Parking Aid Module Switch Not Connected | Parking Aid Module | REFER to PARKING AID article. |
| B1016 | Jump Start Control Module Fault | Traction Battery Control Module (TBCM) | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| B1034 | Radio Start Signal Circuit Failure | Smart Junction Box (SJB) | REFER to INFORMATION AND ENTERTAINMENT SYSTEMS article. |
| B106A | TPMS Sensor Pressure Range Bit Incorrect State | SJB | REFER to WHEELS AND TIRES article. |
| B106B | Tire Pressure Sensor Low Battery | SJB | REFER to WHEELS AND TIRES article. |
| B106E | Solid State Driver Disabled Due to Short Circuit | SJB | REFER to Smart Junction Box (SJB) . |
| B106F | Module Disabled Due to External Fault | SJB | REFER to Smart Junction Box (SJB) . |
| B1143 | Excessive Battery Contactor Close Requests | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| B1202 | Fuel Sender Circuit Open | Instrument Cluster | REFER to INSTRUMENT CLUSTER article. |
| B1204 | Fuel Sender Circuit Short to Ground | Instrument Cluster | REFER to INSTRUMENT CLUSTER article. |
| B1205 | EIC Switch-1 Assembly Circuit Failure | Instrument Cluster | REFER to INSTRUMENT CLUSTER article. |
| B1208 | EIC Switch-1 Assembly Circuit Short to Ground | Instrument Cluster | REFER to INFORMATION AND MESSAGE CENTER article. |
| B1212 | EIC Switch-2 Assembly Circuit Short to Ground | Instrument Cluster | REFER to INFORMATION AND MESSAGE CENTER article. |
| B1217 | Horn Relay Coil Circuit Failure | SJB | REFER to HORN article. |
| B1218 | Horn Relay Coil Circuit Short to Vbatt | SJB | REFER to HORN article. |
| B1231 | Event Threshold Exceeded | Restraints Control Module (RCM) | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1239 | Air Flow Blend Door Driver Circuit Failure | TBCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS - HYBRID article. |
| B1244 | Wiper Rear Motor Run Relay Circuit Failure | SJB | REFER to WIPERS AND WASHERS article. |
| B1246 | Dim Panel Potentiometer Switch Circuit Failure | Instrument Cluster | REFER to INSTRUMENT CLUSTER AND PANEL ILLUMINATION article. |
| B1299 | Power Supply Sensor Circuit Short to Ground | Parking Aid Module | REFER to PARKING AID article. |
| B1300 | Power Door Lock Circuit Failure | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1302 | Accessory Delay Relay Coil Circuit Failure | SJB | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1304 | Accessory Delay Relay Coil Circuit Short to Battery | SJB | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1314 | Battery Saver Relay Coil Circuit Open | SJB | REFER to INTERIOR LIGHTING article. |
| B1316 | Battery Saver Relay Coil Circuit Short to Ground | SJB | REFER to INTERIOR LIGHTING article. |
| B1317 | Battery Voltage High | Anti-lock Brake System (ABS) Module | Only applicable for hybrid vehicles. REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1317 | Battery Voltage High | Four-Wheel Drive (4WD) Control Module | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1317 | Battery Voltage High | Instrument Cluster | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1317 | Battery Voltage High | Power Steering Control Module | REFER to the INTRODUCTION -- HYBRID ENGINES article. |
| B1317 | Battery Voltage High | RCM | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1317 | Battery Voltage High | SJB | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1318 | Battery Voltage Low | ABS Module | Only applicable for hybrid vehicles. REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1318 | Battery Voltage Low | Instrument Cluster | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1318 | Battery Voltage Low | Power Steering Control Module | REFER to the INTRODUCTION -- HYBRID ENGINES article. |
| B1318 | Battery Voltage High | RCM | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1318 | Battery Voltage Low | SJB | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1318 | Battery Voltage Low | 4WD Control Module | For gasoline vehicles, REFER to CHARGING SYSTEM - GENERAL INFORMATION
article. For hybrid vehicles, REFER to INTRODUCTION -- HYBRID ENGINES article. |
| B1319 | Driver Door Ajar Circuit Failure | SJB | REFER to INTERIOR LIGHTING article. |
| B1327 | Passenger Door Ajar Circuit Failure | SJB | REFER to INTERIOR LIGHTING article. |
| B1335 | Door Ajar RR Circuit Failure | SJB | REFER to INTERIOR LIGHTING article. |
| B1342 | ECU is Faulted | ABS Module | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new ABS module. REFER to VEHICLE DYNAMIC SYSTEMS article. REPEAT the self-test. |
| B1342 | ECU is Faulted | Instrument Cluster | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new instrument cluster. REFER to INSTRUMENT CLUSTER article. REPEAT the self-test. |
| B1342 | ECU is Faulted | Parking Aid Module | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new parking aid module. REFER to PARKING AID article. REPEAT the self-test. |
| B1342 | ECU Is Faulted | Power Steering Control Module | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new power steering control module. REFER to POWER STEERING article. REPEAT the self-test. |
| B1342 | ECU is Faulted | RCM | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new RCM. REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. REPEAT the self-test. |
| B1342 | ECU is Faulted | SJB | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to Smart Junction Box (SJB) . REPEAT the self-test. |
| B1342 | ECU Is Faulted | TBCM | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new high voltage traction battery. REFER to HIGH VOLTAGE TRACTION BATTERY article. REPEAT the self-test. |
| B1342 | ECU is Faulted | 4WD Control Module | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new 4WD control module. REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article. REPEAT the self-test. |
| B1345 | Heated Backlite Input Circuit Short to Ground | SJB | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1347 | Heated Backlite Relay Circuit Failure | SJB | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1349 | Heated Backlite Relay Short to Battery | SJB | REFER to GLASS, FRAMES AND MECHANISMS article. |
| B1352 | Ignition Key-In Circuit Failure | SJB | REFER to WARNING DEVICES article. |
| B1359 | Ignition Run/Acc Circuit Failure | SJB | REFER to STEERING COLUMN SWITCHES article. |
| B1372 | Illuminated Entry Relay Circuit Open | SJB | REFER to INTERIOR LIGHTING article. |
| B1374 | Illuminated Entry Relay Short to Ground | SJB | REFER to INTERIOR LIGHTING article. |
| B1472 | Lamp Headlamp Input Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1474 | Battery Saver Power Relay Circuit Short to Battery | SJB | REFER to INTERIOR LIGHTING article. |
| B1499 | Lamp Turn Signal Left Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B1502 | Lamp Turn Signal Left Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1503 | Lamp Turn Signal Right Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B1506 | Lamp Turn Signal Right Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1510 | Flash to Pass Switch Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1519 | Hood Switch Circuit Failure | SJB | REFER to ANTI-THEFT - PERIMETER article. |
| B1555 | Ignition Run/Start Circuit Failure | SJB | REFER to STEERING COLUMN SWITCHES article. |
| B1570 | Lamp Headlamp High-Beam Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1571 | Door Ajar LR Circuit Failure | SJB | REFER to INTERIOR LIGHTING article. |
| B1578 | Lamp Park Input Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1614 | Wiper Rear Mode Select Switch Circuit Short to Ground | SJB | REFER to WIPERS AND WASHERS article. |
| B1626 | Lamp Keypad Output Short Circuit to Ground | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B1676 | Battery Pack Voltage Out of Range | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| B1696 | Autolamp On Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1791 | Autolamp Sensor Input Circuit Open | SJB | REFER to EXTERIOR LIGHTING article. |
| B1793 | Autolamp Sensor Input Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B1869 | Lamp Air Bag Warning Indicator Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1870 | Lamp Air Bag Warning Indicator Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1884 | PAD Warning Lamp Circuit Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1890 | PAD Warning Lamp Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1891 | Air Bag Tone Warning Indicator Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1892 | Air Bag Tone Warning Indicator Circuit Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1921 | Air Bag Diagnostic Monitor Ground Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B1982 | Driver's Door Unlock Relay Circuit Failure | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B2030 | Front Fog Lamp Relay Ckt Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B2070 | Trailer Tow Relay Coil(s) Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B2071 | Hazard Switch Signal Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B2077 | Liftgate Ajar Sw Circuit Failure | SJB | REFER to INTERIOR LIGHTING article. |
| B2097 | Compass Module Failure | Instrument Cluster | REFER to INFORMATION AND MESSAGE CENTER article. |
| B2100 | Door Driver Key Cylinder Switch Failure | SJB | REFER to ANTI-THEFT - PERIMETER article. |
| B2111 | All Door Lock Input Short to Ground | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B2143 | NVM Memory Failure | Instrument Cluster | REFER to INSTRUMENT CLUSTER article. |
| B2250 | All Doors Unlock Relay Circuit Failure | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B2254 | Front Fog Lamp Switch Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B2277 | Electronic Power Steering Motor Malfunction | Power Steering Control Module | REFER to the STEERING SYSTEM - GENERAL INFORMATION article. |
| B2278 | Steering Shaft Torque Sensor Malfunction | Power Steering Control Module | REFER to the STEERING SYSTEM - GENERAL INFORMATION article. |
| B2281 | Right Turn Switch Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B2282 | Left Turn Switch Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| B2290 | Occupant Classification System Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2291 | Occupant Position System Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2292 | Restraint System - Seatbelt Pretensioner Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2293 | Restraint System - Airbag Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2294 | Restraint System - Curtain Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2296 | Restraint System - Impact Sensor Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2373 | LED #1 Circuit Short to Battery | Parking Aid Module | REFER to PARKING AID article. |
| B2382 | Backup Light Relay Circuit - Open | SJB | REFER to EXTERIOR LIGHTING article. |
| B2425 | Remote Keyless Entry Out of Synchronization | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B2434 | Drivers Seat Belt Buckle Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2435 | Drivers Seat Belt Buckle Switch Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2438 | Passengers Seat Belt Buckle Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2439 | Passengers Seat Belt Buckle Switch Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2477 | Module Configuration Failure | ABS Module | REFER to MODULE CONFIGURATION article. |
| B2477 | Module Configuration Failure | Instrument Cluster | REFER to MODULE CONFIGURATION article. |
| B2477 | Module Configuration Failure | RCM | REFER to MODULE CONFIGURATION article. |
| B2477 | Module Configuration Failure | SJB | REFER to MODULE CONFIGURATION article. |
| B2501 | LF Lamp Low Beam Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B2503 | RF Lamp Low Beam Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B2505 | LF Lamp High Beam Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B2507 | RF Lamp High Beam Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| B2512 | Front Fog Lamp Relay Ckt Short to Battery | SJB | REFER to EXTERIOR LIGHTING article. |
| B2691 | Seat Belt Buckle Switch Circuit Fault, Front Driver's Side | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2692 | Front Passenger's Seat Belt Buckle Switch Circuit Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2695 | Keypad_A Switch Circuit Failure | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B2696 | Keypad_B Switch Circuit Failure | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B2697 | Keypad_C Switch Circuit Failure | SJB | REFER to HANDLES, LOCKS, LATCHES AND ENTRY SYSTEMS article. |
| B2741 | Sensor Cluster Defective | ABS Module | Applicable for hybrid only. INSTALL a new accelerometer. REFER to VEHICLE DYNAMIC SYSTEMS article. CALIBRATE the accelerometer using the scan tool directions for the procedure. TEST the system for normal operation. |
| B2860 | Airbag Cutoff Switch (ACS) ECU Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2861 | Airbag Cutoff Switch (ACS) Communication Failure | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2868 | Left Front Tire Pressure Sensor Fault | SJB | DTC B2868 is only present when a new SJB is installed, the SJB is flashed, or the SJB is reconfigured. REFER to WHEELS AND TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC. |
| B2869 | Right Front Tire Pressure Sensor Fault | SJB | DTC B2869 is only present when a new SJB is installed, the SJB is flashed, or the SJB is reconfigured. REFER to WHEELS AND TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC. |
| B2870 | Right Rear Tire Pressure Sensor Fault | SJB | DTC B2870 is only present when a new SJB is installed, the SJB is flashed, or the SJB is reconfigured. REFER to WHEELS AND TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC. |
| B2871 | Left Rear Tire Pressure Sensor Fault | SJB | DTC B2871 is only present when a new SJB is installed, the SJB is flashed, or the SJB is reconfigured. REFER to WHEELS AND TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC. |
| B2872 | Tire Pressure Sensor Fault | SJB | REFER to WHEELS AND TIRES article. |
| B2885 | Spare Tire Pressure Sensor Fault | SJB | Not applicable. CLEAR the DTCs. REPEAT the self-test. |
| B2900 | VIN Mismatch | ABS Module | REFER to MODULE CONFIGURATION article. |
| B2909 | Belt Tension Sensor Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2950 | Air Conditioning System Fault | TBCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS - HYBRID article. |
| B2984 | Deployable Steering Column Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2985 | Deployable Steering Column Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2986 | Deployable Steering Column Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2987 | Deployable Steering Column Circuit Resistance Low on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2988 | Knee Bolster Column Circuit Open | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2989 | Knee Bolster Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2990 | Knee Bolster Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| B2991 | Knee Bolster Circuit Resistance Low on Squib | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1095 | ABS Hydraulic Pump Motor Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1141 | Wheel Speed Sensor LF Tone Ring Tooth Missing Fault | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1142 | Wheel Speed Sensor RF Tone Ring Tooth Missing Fault | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1143 | Wheel Speed Sensor LR Tone Ring Tooth Missing Fault | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1144 | Wheel Speed Sensor RR Tone Ring Tooth Missing Fault | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1145 | Speed Wheel Sensor RF Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1155 | Speed Wheel Sensor LF Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1165 | Speed Wheel Sensor RR Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1175 | Speed Wheel Sensor LR Input Circuit Failure | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1187 | Brake Fluid Level Sensor Input Open Circuit | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1188 | Brake Fluid Level Sensor Input Short Circuit to Battery | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1189 | Brake Fluid Level Sensor Input Short Circuit to Ground | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1233 | Speed Wheel LF Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1234 | Speed Wheel RF Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1235 | Speed Wheel RR Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1236 | Speed Wheel LR Input Signal Missing | ABS Module | REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1288 | Pressure Transducer Main/Primary Input Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1305 | Longitudinal Accelerometer Signal Fault | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1310 | Brake Hydraulic Pressure Transducer Front Left Wheel Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1311 | Brake Hydraulic Pressure Transducer Front Left Wheel Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1312 | Brake Hydraulic Pressure Transducer Front Right Wheel Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1313 | Brake Hydraulic Pressure Transducer Front Right Wheel Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1314 | Brake Hydraulic Pressure Transducer Rear Left Wheel Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1315 | Brake Hydraulic Pressure Transducer Rear Left Wheel Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1316 | Brake Hydraulic Pressure Transducer Rear Right Wheel Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1317 | Brake Hydraulic Pressure Transducer Rear Right Wheel Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1318 | Brake Hydraulic Pressure Transducer Accumulator Circuit Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1319 | Brake Hydraulic Pressure Transducer Accumulator Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1320 | Brake Hydraulic Accumulator Travel Sensor Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1321 | Brake Hydraulic Accumulator Travel Sensor Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1322 | Brake Hydraulic Master Cylinder Piston-Travel Sensor 1 Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1323 | Brake Hydraulic Master Cylinder Piston-Travel Sensor 1 Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1324 | Brake Hydraulic Master Cylinder Piston-Travel Sensor 2 Circuit Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1325 | Brake Hydraulic Master Cylinder Piston-Travel Sensor 2 Signal Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1327 | Brake Fluid Level Low | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1328 | Electro-Hydraulic General Pressure Sensor Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1414 | Incorrect Module Design Level | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1440 | Pressure Transducer Main/Primary Signal Faulted | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1446 | Brake Switch Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| C1471 | High Pressure Accumulator (HPA) Volume Consumption Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1472 | Master Cylinder Volume/Travel Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1473 | Brake System Valve Calibration Data Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1474 | High Pressure Accumulator (HPA) Sensor Calibration Data Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1475 | High Pressure Accumulator (HPA) Pressure/Volume/Temperature Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1476 | Brake System Pump Volume Feed Too Low Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1477 | High Pressure Hydraulic Circuit Leakage Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1478 | Left Front Wheel Brake Pressure Control Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1479 | Left Rear Wheel Brake Pressure Control Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1480 | Right Front Wheel Brake Pressure Control Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1481 | Right Rear Wheel Brake Pressure Control Plausibility Failure | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1523 | Brake Fluid Level Sensor Out of Range | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1524 | Brake Pedal Travel Sensor Calibration Incomplete | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1525 | Brake System Initialization Incomplete | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1526 | Brake Pedal Travel Sensor Fault | ABS Module | Applicable for hybrid only. REFER to BRAKE SYSTEM - GENERAL INFORMATION article. |
| C1699 | Left Rear Sensor Circuit Short to Vbat | Parking Aid Module | REFER to PARKING AID article. |
| C1700 | Left Rear Sensor Circuit Failure or Blockage | Parking Aid Module | REFER to PARKING AID article. |
| C1701 | Left Rear Sensor Circuit Fault | Parking Aid Module | REFER to PARKING AID article. |
| C1702 | Right Rear Sensor Circuit Short to Vbat | Parking Aid Module | REFER to PARKING AID article. |
| C1703 | Right Rear Sensor Circuit Failure or Blockage | Parking Aid Module | REFER to PARKING AID article. |
| C1704 | Right Rear Sensor Circuit Fault | Parking Aid Module | REFER to PARKING AID article. |
| C1705 | Left Rear Center Sensor Circuit Short to Vbat | Parking Aid Module | REFER to PARKING AID article. |
| C1706 | Left Rear Center Sensor Circuit Failure | Parking Aid Module | REFER to PARKING AID article. |
| C1707 | Left Rear Center Sensor Circuit Fault | Parking Aid Module | REFER to PARKING AID article. |
| C1708 | Right Rear Center Sensor Circuit Short to Vbat | Parking Aid Module | REFER to PARKING AID article. |
| C1709 | Right Rear Center Sensor Circuit Failure | Parking Aid Module | REFER to PARKING AID article. |
| C1710 | Right Rear Center Sensor Circuit Fault | Parking Aid Module | REFER to PARKING AID article. |
| C1730 | Reference Voltage Out of Range (+5v) | ABS Module | Applicable for gasoline vehicles only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1742 | Rear Sounder Circuit Failure | Parking Aid Module | REFER to PARKING AID article. |
| C1743 | Rear Sounder Circuit Short to Vbatt | Parking Aid Module | REFER to PARKING AID article. |
| C1748 | Switch Input Circuit Short to Gnd | Parking Aid Module | REFER to PARKING AID article. |
| C1769 | Park Brake Apply Switch Circuit Short to Ground | SJB | REFER to INSTRUMENT CLUSTER article. |
| C1778 | Power Steering Failure | Power Steering Control Module | REFER to STEERING SYSTEM - GENERAL INFORMATION article. |
| C1788 | Stoplamp Relay Output Circuit Short to Ground | SJB | REFER to EXTERIOR LIGHTING article. |
| C1789 | Stoplamp Relay Output Circuit Open | SJB | REFER to EXTERIOR LIGHTING article. |
| C1805 | Mismatched PCM and/or ABS-TC Module | ABS Module | Applicable for gasoline vehicles only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C1862 | Contactor Circuit Failure | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| C1920 | LED #1 Circuit Failure | Parking Aid Module | REFER to PARKING AID article. |
| C1947 | Front Driver's Seat Track Position Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1948 | Front Driver's Seat Track Position Switch Circuit Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1961 | Park Lamp Relay Coil Circuit Failure | SJB | REFER to EXTERIOR LIGHTING article. |
| C1981 | Front Driver's Seat Track Position Switch Circuit Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1982 | Front Driver's Seat Track Position Switch Circuit Short to Battery | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C1998 | Module Calibration Not Complete | ABS Module | Applicable for hybrid only. CONFIGURE the ABS module. REFER to MODULE CONFIGURATION article to CARRY OUT PMI. CLEAR the DTCs. REPEAT the self-test. If DTC C1998 is retrieved again, INSTALL a new ABS module. REFER to VEHICLE DYNAMIC SYSTEMS article. REPEAT the self-test. |
| C2200 | Front Passenger's Seat Track Position Switch Circuit Fault | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C2202 | Front Passenger's Seat Track Position Switch Circuit Short to Ground | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C2204 | Front Passenger's Seat Track Position Switch Circuit Resistance Out of Range | RCM | REFER to SUPPLEMENTAL RESTRAINT SYSTEM article. |
| C2769 | Longitudinal Acceleration Sensor Electrical Failure | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C2770 | Longitudinal Acceleration Sensor Plausibility Failure | ABS Module | Applicable for gasoline vehicles only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C2778 | Sensor Power Supply Failure | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| C2780 | ECU in Manufacturer Sub-State | SJB | DTC C2780 is only present when a new SJB is installed, the SJB is flashed, or the SJB is reconfigured. REFER to WHEELS AND TIRES article to CARRY OUT TPMS sensor training in order to CLEAR the DTC. |
| C2791 | Power Steering Motor Circuit Open | Power Steering Control Module | REFER to STEERING SYSTEM - GENERAL INFORMATION article. |
| C2792 | Power Steering Motor Circuit Short to Battery | Power Steering Control Module | REFER to STEERING SYSTEM - GENERAL INFORMATION article. |
| C2793 | Power Steering Motor Circuit Short to Ground | Power Steering Control Module | REFER to STEERING SYSTEM - GENERAL INFORMATION article. |
| C2794 | Power Steering Motor Overheat Protection | Power Steering Control Module | REFER to STEERING SYSTEM - GENERAL INFORMATION article. |
| P0535 | A/C Evaporator Temperature Sensor Circuit | TBCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS - HYBRID article. |
| P0622 | Generator Field Terminal Circuit | Powertrain Control Module (PCM) | REFER to CHARGING SYSTEM - GENERAL INFORMATION article. |
| P0812 | Reverse Input Circuit | SJB | REFER to EXTERIOR LIGHTING article. |
| P0928 | Gear Shift Lock Solenoid Circuit/Open | SJB | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS - CD4E article or AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS - HYBRID article. |
| P0930 | Gear Shift Lock Solenoid Circuit Low | SJB | REFER to AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS - CD4E article or AUTOMATIC TRANSAXLE/TRANSMISSION EXTERNAL CONTROLS - HYBRID article. |
| P0A0A | High Voltage System Inter-lock Circuit | TBCM | REFER to INTRODUCTION -- HYBRID ENGINES article. |
| P0A1F | Battery Energy Control Module | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A27 | Hybrid Battery Power Off Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A7D | Hybrid Battery Pack State of Charge Low | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A7E | Hybrid Battery Pack Over Temperature | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A80 | Replace Hybrid Battery Pack | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A81 | Hybrid Battery Pack Cooling Fan 1 Control Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A8B | 14 Volt Power Module System Voltage | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A8D | 14 Volt Power Module System Voltage Low | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A8E | 14 Volt Power Module System Voltage High | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A95 | High Voltage Fuse | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A96 | Hybrid Battery Pack Cooling Fan 2 Control Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0A9B | Hybrid Battery Temperature Sensor A Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0AA6 | Hybrid Battery Voltage System Isolation Fault | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0AAC | Hybrid Battery Pack Air Temperature Sensor A Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0AB1 | Hybrid Battery Pack Air Temperature Sensor B Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0AC0 | Hybrid Battery Pack Current Sensor A Circuit Range/Performance | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P0AE1 | Hybrid Battery Precharge Contactor Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P1260 | Theft Detected, Vehicle Immobilized | PCM | REFER to ANTI-THEFT - PATS article or ANTI-THEFT - PATS - HYBRID article. |
| P1635 | Tire/Axle Out of Acceptable Range | 4WD Control Module | REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article. |
| P1824 | 4-Wheel Drive Clutch Relay Circuit Failure | 4WD Control Module | REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article. |
| P1825 | 4-Wheel Drive Clutch Relay Open Circuit | 4WD Control Module | REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article. |
| P2533 | Ignition Switch Run/Start Position Circuit | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| P2612 | A/C Refrigerant Distribution Valve Control Circuit Low | TBCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS - HYBRID article. |
| P2613 | A/C Refrigerant Distribution Valve Control Circuit High | TBCM | REFER to CLIMATE CONTROL SYSTEM - GENERAL INFORMATION AND DIAGNOSTICS - HYBRID article. |
| PXXXX | All other DTCs | PCM | REFER to INTRODUCTION - GASOLINE ENGINES or INTRODUCTION -- HYBRID ENGINES article. |
| U0100 | Lost Communication with ECM/PCM | TBCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0100 | Lost Communication with ECM/PCM | 4WD Control Module | REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article. |
| U0101 | Lost Communication with TCM | TBCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0101 | Lost Communication with TCM | PCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0111 | Lost Communication With Battery Energy Control Module (BCM) | PCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0121 | Lost Communication With Anti-Lock Brake System (ABS) Control Module | 4WD Control Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0129 | Lost Communication with Brake System Control Module | PCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0155 | Lost Communication with Instrument Panel Cluster (IC) Control Module | PCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0300 | Internal Control Module Software Incompatibility | TBCM | FLASH the TBCM. REFER to MODULE CONFIGURATION article to CARRY OUT PMI. CLEAR the DTCs. REPEAT the self-test. If DTC U0300 is retrieved again, INSTALL a new high voltage traction battery. REFER to HIGH VOLTAGE TRACTION BATTERY article. REPEAT the self-test. |
| U0300 | Internal Control Module Software Incompatibility | PCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U0401 | Invalid Data Received From ECM/PCM A | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| U0401 | Invalid Data Received From ECM/PCM A | 4WD Control Module | REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article. |
| U0402 | Invalid Data Received From TCM | TBCM | REFER to HIGH VOLTAGE TRACTION BATTERY article. |
| U0415 | Invalid Data Received From Anti-Lock Brake System (ABS) Control Module | 4WD Control Module | REFER to FOUR WHEEL DRIVE (4WD) SYSTEMS article. |
| U0418 | Invalid Data Received From Brake System Control Module | PCM | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | ABS Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | Instrument Cluster | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | Power Steering Control Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | SJB | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1900 | CAN Communication Bus Fault - Receive Error | 4WD Control Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U1901 | CAN Network #2 Communication Bus Fault - Receive Error | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| U2013 | Compass Module is Not Responding | Instrument Cluster | REFER to INFORMATION AND MESSAGE CENTER article. |
| U2023 | Fault Received From External Node | ABS Module | REFER to MODULE COMMUNICATIONS NETWORK article. |
| U2050 | No Application Present | ABS Module | Applicable for hybrid only. CONFIGURE the ABS module. REFER to MODULE CONFIGURATION article to CARRY OUT PMI. CLEAR the DTCs. REPEAT the self-test. If DTC U2050 is retrieved again, INSTALL a new ABS module. REFER to VEHICLE DYNAMIC SYSTEMS article. REPEAT the self-test. |
| U2050 | No Application Present | SJB | CONFIGURE the SJB. REFER to MODULE CONFIGURATION article to CARRY OUT PMI. CLEAR the DTCs. REPEAT the self-test. If DTC U2050 is retrieved again, INSTALL a new SJB. REFER to Smart Junction Box (SJB) . REPEAT the self-test. |
| U2050 | No Application Present | TBCM | CONFIGURE the TBCM. REFER to MODULE CONFIGURATION article to CARRY OUT PMI. CLEAR the DTCs. REPEAT the self-test. If DTC U2050 is retrieved again, INSTALL a new high voltage traction battery. REFER to HIGH VOLTAGE TRACTION BATTERY article. REPEAT the self-test. |
| U2051 | One or More Calibration Files Missing/Corrupt | Parking Aid Module | CONFIGURE the parking aid module. REFER to MODULE CONFIGURATION article to CARRY OUT PMI. CLEAR the DTCs. REPEAT the self-test. If DTC U2051 is retrieved again, INSTALL a new parking aid module. REFER to PARKING AID article. REPEAT the self-test. |
| U2060 | ECU Redundant Power Circuit Open | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| U2062 | ECU Redundant Ground Circuit Open | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |
| U2197 | Invalid 'Vehicle Speed' Data | Power Steering Control Module | REFER to STEERING SYSTEM - GENERAL INFORMATION article. |
| U2499 | ECU Overheat Protection | Power Steering Control Module | REFER to STEERING SYSTEM - GENERAL INFORMATION article. |
| U2527 | CAN Network #2 Bus Off - Transmit Error | ABS Module | Applicable for hybrid only. REFER to VEHICLE DYNAMIC SYSTEMS article. |