Diagnostic Trouble Code (DTC) Definitions

AIR BAG DIAGNOSTIC MONITOR DTC DEFINITIONS

DTC

Source Module

⁽¹⁾ Description

B1342

AIR BAG

ECU Defective

B1867

AIR BAG

Lost Or Low Battery Voltage

B1869

AIR BAG

Inoperative Air Bag Indicator

B1913

AIR BAG

Air Bag Circuit Shorted To Voltage

B1914

AIR BAG

Air Bag Sensor Shorted To Ground

B1921

AIR BAG

Faulty Air Bag Monitor Ground/ Improper Mounting

B1922

AIR BAG

Safing Sensor Output Circuit Shorted to Voltage

B1923

AIR BAG

Memory Clear Circuit Improperly Grounded

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

B1941

AIR BAG

Right Crash Sensor Feed/Return Circuit Open

B1942

AIR BAG

Left Crash Sensor Feed/Return Return Circuit Open

B1944

AIR BAG

Faulty Right Crash Sensor Ground/Improper Mounting

B1945

AIR BAG

Faulty Left Crash Sensor Ground/Improper Mounting

⁽¹⁾	See AIR BAG RESTRAINT SYSTEM article for testing procedures.

ANTI-LOCK BRAKE SYSTEM (ABS) CONTROL MODULE DTC DEFINITIONS

DTC

Source Module

⁽¹⁾ Description

B1317

ABS

Battery Voltage High

B1318

ABS

Battery Voltage Low

B1432

ABS

ECU Defective

C1095

ABS

Pump Motor Running But Not Triggered

C1096

ABS

Pump Motor Triggered But Did Not Run

C1101

ABS

Intermittent Valve Failure

C1102

ABS

"G" Sensor Circuit Failure

C1145

ABS

Right Front Wheel Speed Sensor Input Circuit Failure

C1155

ABS

Left Front Wheel Speed Sensor Input Circuit Failure

C1148

ABS

Right Front Wheel Speed Sensor Coherency Fault

C1158

ABS

Left Front Wheel Speed Sensor Coherency Fault

C1185

ABS

Main Relay Output Circuit Failure

C1194

ABS

Left Front Dump Valve Coil Circuit Failure

C1198

ABS

Left Front ISO Valve Coil Circuit Failure

C1202

ABS

Rear Dump Valve Coil Circuit Failure

C1206

ABS

Rear ISO Valve Coil Circuit Failure

C1210

ABS

Right Front Dump Valve Coil Circuit Failure

C1214

ABS

Right Front ISO Valve Coil Circuit Failure

C1229

ABS

Rear Wheel Speed Sensor Coherency Fault

C1230

ABS

Rear Wheel Speed Sensor Input Circuit Failure

C1233

ABS

Left Front Wheel Speed Sensor Input Missing (Long Term)

C1234

ABS

Right Front Wheel Speed Sensor Input Missing (Long Term)

C1237

ABS

Rear Wheel Speed Sensor Input Missing Long Term)

C1258

ABS

Left Front Wheel Speed Sensor Wheel Speed Comparison Fault

C1259

ABS

Right Front Wheel Speed Sensor Wheel Speed Comparison Fault

C1260

ABS

Rear Wheel Speed Sensor Wheel Speed Comparison Fault

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

ELECTRONIC AUTOMATIC TEMPERATURE CONTROL (EATC) MODULE DTC DEFINITIONS

DTC

Source Module

⁽¹⁾ Description

B1249

EATC

Blend Door Failure

B1251

EATC

In-Car Temperature Sensor Circuit Open

B1253

EATC

In-Car Temperature Sensor Circuit Short

B1254

EATC

Ambient Temperature Sensor Circuit Failure

B1255

EATC

Ambient Temperature Sensor Circuit Open

B1257

EATC

Ambient Temperature Sensor Circuit Short

B1260

EATC

Sunload Sensor Circuit Short To Battery

B1261

EATC

Sunload Sensor Circuit Short To Ground

B1342

EATC

ECU Internal Failure Engine Coolant

U1073

EATC

Engine Coolant Temperature Invalid

U1341

EATC

Vehicle Speed Missing Message Or

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

GENERIC ELECTRONIC MODULE (GEM) DTC DEFINITIONS

DTC

Source Module

Description

B1302

GEM

⁽¹⁾ Accessory Delay Relay Coil Circuit Open Or Short To Ground

B1304

GEM

⁽¹⁾ Accessory Delay Relay Coil Circuit Open Or Short To Battery

B1314

GEM

⁽²⁾ Battery Saver Relay Coil Circuit Open

B1315

GEM

⁽²⁾ Battery Saver Relay Coil Circuit Short To Battery

B1316

GEM

⁽²⁾ Battery Saver Relay Coil Circuit Short To Ground

B1317

GEM

⁽³⁾ Battery Voltage High

B1318

GEM

⁽³⁾ Battery Voltage Low

B1322

GEM

⁽²⁾⁽⁴⁾ Left Front Door Open Warning Light Switch Circuit Short To Ground

B1323

GEM

⁽⁴⁾ Door Ajar Light Output Circuit Failure

B1325

GEM

⁽⁴⁾ Door Ajar Light Output Short To Battery

B1330

GEM

⁽²⁾⁽⁴⁾ Right Front Door Open Warning Light Switch Circuit Short To Ground

B1334

GEM

⁽²⁾⁽⁴⁾ Deck Lid Door Open Warning Light Switch Circuit Short To Ground

B1338

GEM

⁽²⁾⁽⁴⁾ Right Rear Door Open Warning Light Switch Circuit Short To Ground

B1340

GEM

⁽⁴⁾ Chime Input Request Circuit Short To Ground

B1342

GEM

⁽⁵⁾ ECU Defective

B1345

GEM

⁽⁶⁾ Rear Window Defogger Input Circuit Short To Ground

B1347

GEM

⁽⁶⁾ Rear Window Defogger Relay Circuit Failure

B1349

GEM

⁽⁶⁾ Rear Window Defogger Relay Circuit Short To Battery

B1352

GEM

⁽⁴⁾⁽⁷⁾ Ignition Key-In Circuit Failure

B1355

GEM

⁽⁷⁾ Ignition Run Circuit Failure

B1359

GEM

⁽⁷⁾ Ignition Run/ACC Circuit Failure

B1365

GEM

⁽⁷⁾ Ignition Start Circuit Short To Battery

B1371

GEM

⁽²⁾ Interior Light Relay Circuit Failure

B1373

GEM

⁽²⁾ Interior Light Relay Coil Circuit Short To Battery

B1398

GEM

⁽¹⁾ Power Window One-Touch Window Relay Circuit Failure

B1400

GEM

⁽¹⁾ Power Window One-Touch Window Relay Coil Circuit Short To Battery

B1405

GEM

⁽¹⁾ Power Window Left Down Switch Input Circuit Short To Battery

B1408

GEM

⁽¹⁾ Power Window Left Up Switch Input Circuit Short To Battery

B1410

GEM

⁽¹⁾ Power Window Left Motor Circuit Failure

B1426

GEM

⁽⁴⁾ Seat Belt Light Output Circuit Short To Battery

B1428

GEM

⁽⁴⁾ Seat Belt Light Output Circuit Failure

B1431

GEM

⁽⁸⁾ Wiper Run/Park Relay Coil Open Or Short To Ground

B1432

GEM

⁽⁸⁾ Wiper Run/Park Relay Coil Short To Battery

B1434

GEM

⁽⁸⁾ Wiper Hi/Low Relay Coil Open Or Short To Ground

B1436

GEM

⁽⁸⁾ Wiper Hi/Low Relay Circuit Short To Battery

B1438

GEM

⁽⁸⁾ Wiper/Washer Switch Input Circuit Failure

B1441

GEM

⁽⁸⁾ Wiper/Washer Switch Input Short To Ground

B1445

GEM

⁽²⁾ Interior Light Handle Switch Circuit Short To Ground

B1446

GEM

⁽⁸⁾ Wiper Park Sense Circuit Open

B1450

GEM

⁽⁸⁾ Wiper Interval Delay Switch Input Circuit Failure

B1453

GEM

⁽⁸⁾ Wiper Interval Delay Switch Input Short To Ground

B1458

GEM

⁽⁸⁾ Washer Pump Relay Coil Open Or Short To Ground

B1460

GEM

⁽⁸⁾ Washer Pump Relay Coil Short To Battery

B1462

GEM

⁽⁴⁾ Seat Belt Switch Circuit Failure

B1466

GEM

⁽⁸⁾ Wiper Speed Not Switching

B1467

GEM

⁽⁸⁾ Wiper Motor Hi/Low Speed Circuit Short To Battery

B1473

GEM

⁽⁸⁾ Wiper Motor Low Speed Circuit Failure

B1475

GEM

⁽⁸⁾ Delayed Accessory Relay Contacts Short To Battery

B1476

GEM

⁽⁸⁾ Wiper Motor High Speed Circuit Failure

B1483

GEM

⁽⁹⁾ Brake Pedal Input Circuit Failure

B1485

GEM

⁽⁹⁾ Brake Pedal Input Circuit Short To Battery

B1574

GEM

⁽²⁾⁽⁴⁾ Left Rear Door Open Warning Light Switch Circuit Short To Ground

B1577

GEM

⁽¹⁰⁾ Park/Headlight Light Input Circuit Short To Battery

B1610

GEM

⁽²⁾⁽¹¹⁾ Illuminated Entry Input Request Circuit Short To Ground

B1611

GEM

⁽⁸⁾ Rear Wiper Mode Select Switch Circuit Failure

B1614

GEM

⁽⁸⁾ Rear Wiper Mode Select Switch Circuit Short To Ground Fault

B1619

GEM

⁽⁸⁾ Rear Wiper Low Limit Input Circuit Failure

B1622

GEM

⁽⁸⁾ Rear Wiper Low Limit Input Circuit Short To Ground

B1814

GEM

⁽⁸⁾ Rear Wiper Motor Down Relay Circuit Failure

B1816

GEM

⁽⁸⁾ Rear Wiper Motor Down Relay Circuit Short To Battery

B1818

GEM

⁽⁸⁾ Rear Wiper Motor Up Relay Circuit Failure

B1822

GEM

⁽⁸⁾ Rear Wiper Park Sense Input Circuit Failure

B1825

GEM

⁽⁸⁾ Rear Wiper Park Sense Input Circuit Short To Battery

B1826

GEM

⁽⁸⁾ Rear Wiper High Limit Input Circuit Failure

B1829

GEM

⁽⁸⁾ Rear Wiper High Limit Input Circuit Short To Battery

B1833

GEM

⁽¹¹⁾ Door Unlock Disarm Switch Circuit Short To Ground

B1834

GEM

⁽¹¹⁾ Door Unlock Disarm Output Circuit Failure

B1836

GEM

⁽¹¹⁾ Door Unlock Disarm Output Circuit Short To Battery

B1838

GEM

⁽²⁾ Battery Saver Power Relay Circuit Failure

B1839

GEM

⁽⁸⁾ Rear Wiper Motor Circuit Failure

B1840

GEM

⁽⁸⁾ Wiper Power Circuit Open

P0500

GEM

⁽⁹⁾ Vehicle Speed Signal Circuit Failure

⁽¹⁾	See POWER WINDOWS article for testing procedures.

⁽²⁾	Test wiring for opens and/or shorts and repair as necessary. See wiring diagram in SYSTEM WIRING DIAGRAMS article in WIRING DIAGRAMS section.

⁽³⁾	See GENERATOR article in ELECTRICAL section for testing procedures.

⁽⁴⁾	Test wiring for opens and/or shorts and repair as necessary. See wiring diagram in SYSTEM WIRING DIAGRAMS article in WIRING DIAGRAMS section.

⁽⁵⁾	Replace Generic Electronic Module (GEM).

⁽⁶⁾	See DEFOGGER - REAR WINDOW article for testing procedures.

⁽⁷⁾	See STEERING COLUMN SWITCHES article for testing procedures.

⁽⁸⁾	See WIPER/WASHER SYSTEM article for testing procedures.

⁽⁹⁾	See TRANSFER CASE article in TRANSFER CASES section for testing procedures.

⁽¹⁰⁾	Test wiring for opens and/or shorts and repair as necessary. See wiring diagram in SYSTEM WIRING DIAGRAMS article in WIRING DIAGRAMS section.

⁽¹¹⁾	See KEYLESS ENTRY SYSTEM - REMOTE article for testing procedures.

REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE DTC DEFINITIONS

DTC

Source Module

Description

B1309

RAP

⁽¹⁾ Power Door Lock Circuit Shorted To Ground

B1341

RAP

⁽¹⁾ Power Door Unlock Circuit Shorted To Ground

B1485

RAP

⁽¹⁾ Brake Pedal Input Circuit Shorted To Battery

B1522

RAP

⁽²⁾ Hood Switch Circuit Shorted To Ground

B1526

RAP

⁽¹⁾ Keypad Switch Circuit Shorted To Ground

B1562

RAP

⁽²⁾ Door Lock Cylinder Circuit Shorted To Ground

B1629

RAP

⁽¹⁾ PRNDL Reverse Input Shorted To Battery

B1845

RAP

⁽²⁾ Ignition Lock Anti-Theft Switch Circuit Failure

⁽¹⁾	See KEYLESS ENTRY SYSTEM - REMOTE article for testing procedures.

⁽²⁾	See ANTI-THEFT SYSTEM article for testing procedures.

AUTOMATIC RIDE CONTROL (ARC) MODULE DTC DEFINITIONS

DTC

Source Module

⁽¹⁾ Description

B1318

ARC

Battery Voltage Low

B1342

ARC

ECU Internal Fault

B1485

ARC

Brakelight Switch Input Short To Battery

B1565

ARC

Door Ajar Input Short To Battery

C1439

ARC

Acceleration Signal Input Circuit Fault

C1724

ARC

High Power Input Circuit Fault

C1725

ARC

Front Pneumatic Fault

C1726

ARC

Rear Pneumatic Fault

C1756

ARC

Front Height Sensor Circuit Fault

C1760

ARC

Rear Height Sensor Circuit Fault

C1770

ARC

Vent Solenoid Circuit Fault

C1830

ARC

Air Compressor Relay Circuit Fault

C1845

ARC

Front Fill Solenoid Circuit Fault

C1865

ARC

Rear Fill Solenoid Circuit Fault

C1869

ARC

Rear Gate Solenoid Circuit Fault

C1901

ARC

Right Rear Shock Absorber Circuit Fault

C1905

ARC

Left Rear Shock Absorber Circuit Fault

C1909

ARC

Right Front Shock Absorber Circuit Fault

C1909

ARC

Left Front Shock Absorber Circuit Fault

P1807

ARC

4 X 4 High Range Input Short To Ground

P1808

ARC

4 X 4 Low Range Input Short To Ground

⁽¹⁾	See SUSPENSION - ELECTRONIC article in SUSPENSION section for testing procedures.