Diagnostic Trouble Code (DTC) Definitions

NOTE: For testing procedure on any DTC starting with the prefix "P", such as P0102, see TESTS W/CODES - EEC-V article in ENGINE PERFORMANCE section.

PASSIVE ANTI-THEFT SYSTEM (PATS) MODULE DTC DEFINITIONS

DTC

Source Module

Description

B1213

PATS

⁽¹⁾ Anti-Theft Number Of Keys Is Below Minimum

B1600

PATS

⁽¹⁾ Ignition Key Transponder Signal Not Received

B1601

PATS

⁽¹⁾ Incorrect Key Code From Ignition Key Transponder

B1602

PATS

⁽¹⁾ Invalid Format Key Code From Ignition Key Transponder

B1681

PATS

⁽¹⁾ Transceiver Module Signal Not Received

U1147

PCM

⁽²⁾ SCP Invalid Or Missing Data For Vehicle Security

⁽¹⁾	See ANTI-THEFT SYSTEM - PASSIVE article for test procedure.

⁽²⁾	See TESTS W/CODES - EEC - V article in ENGINE PERFORMANCE section for test procedure.

ANTI-LOCK BRAKE (ABS) CONTROL MODULE DTC DEFINITIONS

DTC

Source Module

⁽¹⁾ Description

B1342

ABS

ECU Defective

C1095

ABS

ABS Hydraulic Pump Motor Circuit Failure

C1145

ABS

RF Speed Sensor Input Circuit Failure

C1148

ABS

RF Speed Sensor Plausibility/Coherency Fault

C1155

ABS

LF Speed Sensor Input Circuit Failure

C1148

ABS

LF Speed Sensor Plausibility/Coherency Fault

C1165

ABS

RR Speed Sensor Input Circuit Failure

C1168

ABS

RR Speed Sensor Plausibility/Coherency Fault

C1175

ABS

LR Speed Sensor Input Circuit Failure

C1178

ABS

LR Speed Sensor Plausibility/Coherency Fault

C1194

ABS

LF Dump Valve Coil Circuit Failure

C1198

ABS

LF ISOL Valve Coil Circuit Failure

C1210

ABS

RF Dump Valve Coil Circuit Failure

C1214

ABS

RF Inlet Valve Circuit Failure

C1222

ABS

Wheel Mismatch (Any Wheel)

C1242

ABS

LR Dump Valve Coil Circuit Failure

C1246

ABS

RR Dump Valve Coil Circuit Failure

C1250

ABS

LR ISOL Valve Coil Circuit Failure

C1254

ABS

RR ISOL Valve Coil Circuit Failure

C1266

ABS

ABS Power Failure

⁽¹⁾	See BRAKES - ANTI-LOCK article in BRAKES section for testing procedure.

REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE DTC DEFINITIONS

DTC

Source Module

Description

B1309

RAP

⁽¹⁾ Door Lock Circuit Short To Ground

B1341

RAP

⁽¹⁾ Door Unlock Circuit Short To Ground

B1485

RAP

⁽¹⁾ Brake Pedal Input Short To Battery

B1522

RAP

⁽²⁾ Hood Switch Circuit Short To Ground

B1526

RAP

⁽¹⁾ Keypad Short To Ground (Any Circuit)

B1562

RAP

⁽²⁾ Door Lock Cylinder Circuit Short To Ground

B1629

RAP

⁽¹⁾ Transmission Reverse Input Short To Battery

⁽¹⁾	See DOOR LOCKS & TRUNK RELEASE - POWER article for test procedure.

⁽²⁾	See ANTI-THEFT SYSTEM - ACTIVE article for test procedure.

REMOTE CLIMATE CONTROL MODULE DTC DEFINITIONS

DTC

Source Module

Description

B1239

EATC

⁽¹⁾ Blend Door Driver Circuit Failure

B1249

EATC

⁽¹⁾ Blend Door Failure

B1251

EATC

⁽¹⁾ A/C In Car Temperature Sensor Open Circuit

B1253

EATC

⁽¹⁾ A/C In Car Temperature Sensor Short To Ground

B1255

EATC

⁽¹⁾ A/C Ambient Temperature Sensor Open Circuit

B1257

EATC

⁽¹⁾ A/C Ambient Temperature Sensor Short To Ground

B1261

EATC

⁽¹⁾ A/C Solar Radiation Sensor Short To Ground

B1342

EATC

⁽¹⁾ ECU Defective

U1073

PCM

⁽²⁾ SCP Invalid Or Missing Data For Engine Coolant

U1341

PCM

⁽²⁾ SCP Invalid Or Missing Data For Vehicle Speed

U2005

RCC

⁽¹⁾ Audio Integrated Control Panel Not Responding

⁽¹⁾	See A/C-HEATER SYSTEM - AUTOMATIC article in AIR CONDITIONING & HEAT section.

⁽²⁾	See TESTS W/CODES - EEC-V article in ENGINE PERFORMANCE section for test procedure.

AIR BAG DIAGNOSTIC MONITOR DTC DEFINITIONS

DTC

Source Module

⁽¹⁾ Description

B1342

AIR BAG

ECU Defective

B1867

AIR BAG

Low Battery Voltage

B1869

AIR BAG

Inoperative Air Bag Indicator

B1913

AIR BAG

Driver/Passenger Air Bag Circuit Shorted To Ground

B1914

AIR BAG

Primary Crash Sensors Shorted To Ground

B1921

AIR BAG

Faulty Air Bag Monitor Ground Circuit Open

B1922

AIR BAG

Safing Sensor Output Circuit Shorted To Voltage

B1923

AIR BAG

Memory Clear Circuit Improperly Short To Power

B1924

AIR BAG

System Disarm Failure/Internal Air Bag Monitor Fault

B1932

AIR BAG

High Resistance Or Open In Driver's Side Air Bag Circuit

B1933

AIR BAG

High Resistance Or Open In Passenger's Side Air Bag Circuit

B1934

AIR BAG

Low Resistance Or Short In Driver's Side Air Bag Circuit

B1935

AIR BAG

Low Resistance Or Short In Passenger's Side Air Bag Circuit

B1937

AIR BAG

Passenger Pressure Switch Circuit Open

B1939

AIR BAG

Passenger Pressure Switch Circuit Short To Ground

B1941

AIR BAG

Right Primary Crash Sensor Feed/ Return Circuit Open

B1942

AIR BAG

Left Primary Crash Sensor Feed/ Return Circuit Open

B1944

AIR BAG

Faulty Right Primary Crash Sensor Ground/Improper Mounting

B1945

AIR BAG

Faulty Left Primary Crash Sensor Ground/Improper Mounting

⁽¹⁾	See AIR BAG RESTRAINT SYSTEM article for test procedure.

SEMI-ACTIVE RIDE CONTROL (SARC) MODULE DTC DEFINITIONS

DTC

Source Module

⁽¹⁾ Description

B1318

SARC

VDM Detects Low Battery

B1342

SARC

ECU Internal Short

B1445

SARC

VSS Circuit Failure

C1881

SARC

Right Front Height Sensor Circuit Failure

C1883

SARC

Right Front Height Sensor Short To Battery

C1884

SARC

Right Front Height Sensor Short To Ground

C1885

SARC

Right Rear Height Sensor Circuit Failure

C1887

SARC

Right Rear Height Sensor Short To Battery

C1888

SARC

Right Rear Height Sensor Short To Ground

C1889

SARC

Left Front Height Sensor Circuit Failure

C1891

SARC

Left Front Height Sensor Short To Battery

C1892

SARC

Left Front Height Sensor Short To Ground

C1893

SARC

Left Rear Height Sensor Circuit Open

C1895

SARC

Left Rear Height Sensor Short To Battery

C1896

SARC

Left Rear Height Sensor Short To Ground

C1897

SARC

Variable Assist PS Circuit Loop Open

C1901

SARC

Right Rear Shock Actuator Circuit Failure

C1904

SARC

Right Rear Shock Actuator Short To Ground

C1905

SARC

Left Rear Shock Actuator Circuit Failure

C1908

SARC

Left Rear Shock Actuator Short To Ground

C1909

SARC

Right Front Shock Actuator Circuit Failure

C1912

SARC

Right Front Shock Actuator Short To Ground

C1913

SARC

Left Front Shock Actuator Circuit Failure

C1916

SARC

Left Front Shock Actuator Short To Ground

⁽¹⁾	See SUSPENSION - ELECTRONIC article in SUSPENSION section for test procedure.

GENERIC ELECTRONIC MODULE (GEM)

DTC

Source Module

Description

B1302

GEM

⁽¹⁾ Delayed Accessory Relay Coil Circuit Failure

B1304

GEM

⁽¹⁾ Delayed Accessory Relay Coil Circuit Short To Ground

B1309

GEM

⁽²⁾ All Door Lock Sense Circuit Short To Ground

B1310

GEM

⁽²⁾ Power Door Unlock Circuit Failure

B1314

GEM

⁽³⁾ Battery Saver Relay Coil Circuit Open

B1315

GEM

⁽³⁾ Battery Saver Relay Coil Circuit Short To Battery

B1316

GEM

⁽³⁾ Battery Saver Relay Coil Circuit Short To Ground

B1317

GEM

⁽³⁾ Battery Voltage High

B1318

GEM

⁽³⁾ Battery Voltage Low

B1322

GEM

⁽³⁾ Door Ajar Driver Circuit Short To Ground

B1323

GEM

⁽⁴⁾ Door Ajar Lamp Circuit Failure

B1325

GEM

⁽⁴⁾ Door Ajar Lamp Circuit Short To Battery

B1330

GEM

⁽³⁾ Door Ajar Passenger Circuit Short To Ground

B1334

GEM

⁽³⁾ Decklid Ajar Circuit Short To Ground

B1338

GEM

⁽³⁾ Door Ajar RR Circuit Short To Ground

B1345

GEM

⁽⁵⁾ Rear Defogger Switch Short To Ground

B1347

GEM

⁽⁵⁾ Rear Defogger Relay Output Circuit Failure

B1349

GEM

⁽⁵⁾ Rear Defogger Relay Output Circuit Short To Battery

B1352

GEM

⁽⁶⁾ Ignition Key In Circuit Failure

B1359

GEM

⁽⁷⁾ Ignition RUN/ACC Circuit Failure

B1365

GEM

⁽⁷⁾ Ignition Start Circuit Short To Ground

B1371

GEM

⁽³⁾ Illuminated Entry Relay Coil Circuit Failure

B1373

GEM

⁽³⁾ Illuminated Entry Relay Short To Battery

B1397

GEM

⁽²⁾ Power Door Unlock Circuit Short To Battery

B1398

GEM

⁽¹⁾ Driver Window One Touch Relay Circuit Failure

B1400

GEM

⁽¹⁾ Driver Window One Touch Relay Circuit Short To Battery

B1405

GEM

⁽¹⁾ Driver Window Down Circuit Short To Battery

B1408

GEM

⁽¹⁾ Driver Window Up Circuit Short To Battery

B1410

GEM

⁽¹⁾ Driver Power Window Motor Circuit Failure

B1426

GEM

⁽⁴⁾ Seat Belt Lamp Circuit Short To Battery

B1428

GEM

⁽⁴⁾ Seat Belt Lamp Circuit Failure

B1432

GEM

⁽⁸⁾ Wiper Brake/Run Relay Circuit Short To Battery

B1433

GEM

⁽⁸⁾ Wiper Brake/Run Relay Circuit Short To Ground

B1434

GEM

⁽⁸⁾ Wiper HI/LO Speed Relay Circuit Failure

B1436

GEM

⁽⁸⁾ Wiper HI/LO Speed Relay Short To Battery

B1438

GEM

⁽⁸⁾ Wiper Mode Select Switch Circuit Failure

B1441

GEM

⁽⁸⁾ Wiper Mode Select Switch Short To Ground

B1446

GEM

⁽⁸⁾ Wiper Front Park Sense Circuit Failure

B1448

GEM

⁽⁸⁾ Wiper Front Park Sense Circuit Short To Battery

B1450

GEM

⁽⁸⁾ Wiper/Washer Delay Switch Circuit Failure

B1453

GEM

⁽⁸⁾ Wiper/Washer Delay Switch Circuit Short To Ground

B1458

GEM

⁽⁸⁾ Wiper/Washer Pump Motor Relay Circuit Failure

B1460

GEM

⁽⁸⁾ Wiper Washer Pump Motor Relay Short To Battery

B1462

GEM

⁽⁶⁾ Seat Belt Switch Circuit Failure

B1465

GEM

⁽⁸⁾ Wiper Run Relay Coil Circuit Open

B1466

GEM

⁽⁸⁾ Wiper HI/LO Speed Not Switching

B1473

GEM

⁽⁸⁾ Wiper LO Speed Motor Circuit Failure

B1474

GEM

⁽³⁾ Battery Saver Output Circuit Short To Battery

B1475

GEM

⁽¹⁾ Delayed Accessory Relay Short To Battery

B1476

GEM

⁽⁸⁾ Wiper High Speed Motor Circuit Failure

B1555

GEM

⁽⁷⁾ Ignition RUN/START Circuit Failure

B1574

GEM

⁽³⁾ Door Ajar Circuit Short To Battery

B1577

GEM

⁽⁶⁾ Park Lamp Input Circuit Short To Ground

B1610

GEM

⁽³⁾ Illuminated Entry Input Circuit Short To Ground

B1833

GEM

⁽²⁾ Door Unlock/Disarm Circuit Short To Ground

B1834

GEM

⁽²⁾ Door Unlock/Disarm Circuit Failure

B1836

GEM

⁽²⁾ Door Unlock/Disarm Output Circuit Short To Battery

B1838

GEM

⁽³⁾ Battery Saver Relay Power Circuit Failure

B1840

GEM

⁽⁸⁾ Wiper Front Power Circuit Failure

C1899

GEM

⁽⁹⁾ VAPS II Circuit Short To Battery

C1928

GEM

⁽⁹⁾ VAPS II Solenoid Circuit Short To Ground

P1882

GEM

⁽⁶⁾ Engine Coolant Level Switch Short To Ground

P1883

GEM

⁽⁴⁾ Engine Coolant Level Lamp Circuit Failure

P1884

GEM

⁽⁴⁾ Engine Coolant Level Lamp Short To Battery

⁽¹⁾	See POWER WINDOWS article for test procedure.

⁽²⁾	See DOOR LOCKS & TRUNK RELEASE - POWER article for test procedure.

⁽³⁾	See ILLUMINATION/INTERIOR LIGHTS article for circuit diagnostics.

⁽⁴⁾	See INSTRUMENT PANEL - ANALOG article for test procedure.

⁽⁵⁾	See DEFOGGER - REAR WINDOW article for test procedure.

⁽⁶⁾	See wiring diagram in SYSTEM WIRING DIAGRAMS article in WIRING DIAGRAMS section.

⁽⁷⁾	See STEERING COLUMN SWITCHES article for test procedure.

⁽⁸⁾	See WIPER/WASHER SYSTEM article for test procedure.

⁽⁹⁾	See STEERING - ELECTRONIC article in STEERING section for test procedure.