Diagnostic Trouble Code Definitions

INSTRUMENT PANEL CLUSTER DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC

Description

B1000

⁽¹⁾ ECU Malfunction

B1001

⁽²⁾ SDM & DIM Configuration Information Does Not Match

B1004

⁽¹⁾ Malfunction In Keep Alive Memory (KAM)

B1007

⁽¹⁾ EEPROM Write Error

B1009

⁽¹⁾ EEPROM Checksum Error

B1013

⁽¹⁾ ROM Checksum Error

B1014

⁽¹⁾ Program ROM Checksum Error

B1327

⁽¹⁾ Device Power Circuit Low

B1328

⁽¹⁾ Device Power Circuit High

B1438

Excessive Current Draw By IPM On High Voltage Output Circuit By IPC

B1513

⁽³⁾ Charging System Volts Low

B1514

⁽³⁾ Charging System Volts High

B1556

IPC EEPROM Odometer Configuration Error

BXXXX

⁽⁴⁾ Set in DIM, IPM or RIM

BXXXX

⁽⁵⁾ Set in DDM, LRDM, PDM or RRDM

BXXXX

⁽⁶⁾ Set in SDM

BXXXX

⁽⁷⁾ Set in VTD

C1211

⁽⁸⁾ Malfunction In ABS Indicator Light Circuit

C1248

⁽⁸⁾ EBCM Turned Red Brake Warning Light On

CXXXX

⁽⁹⁾ Set in EBCM

P0117

⁽¹⁰⁾ Engine Coolant Temperature Sensor Circuit Low Voltage

P0118

⁽¹⁰⁾ Engine Coolant Temperature Sensor Circuit High Voltage

P0125

⁽¹⁰⁾ Engine Coolant Temperature Excessive Time To Closed Loop Fuel Control

P0461

⁽¹⁰⁾ Fuel Level Sensor Performance

P0462

⁽¹⁰⁾ Fuel Level Sensor Low Voltage

P0463

⁽¹⁰⁾ Fuel Level Sensor High Voltage

P0502

⁽¹⁰⁾ Vehicle Speed Sensor Circuit Low Input

P0503

⁽¹⁰⁾ Vehicle Speed Sensor Circuit Intermittent

P0621

⁽¹⁰⁾ Generator "L" Terminal Circuit

P0622

⁽¹⁰⁾ Generator "F" Terminal Circuit

P0650

⁽¹⁰⁾ Malfunction Indicator Light Control Circuit

P1114

⁽¹⁰⁾ Engine Coolant Temperature Sensor Circuit Intermittent Low Voltage

P1115

⁽¹⁰⁾ Engine Coolant Temperature Sensor Circuit Intermittent High Voltage

P1189

⁽¹⁰⁾ Engine Oil Pressure Switch Circuit

P1258

⁽¹⁰⁾ Engine Coolant Overtemperature - Protection Mode Active

P1617

⁽¹⁰⁾ Engine Oil Level Switch Circuit

PXXXX

⁽¹¹⁾ Set in PCM

U1XXX

⁽¹²⁾

⁽¹⁾	See BODY CONTROL MODULES - DEVILLE article.

⁽²⁾	See DIAGNOSIS & TESTING PROCEDURES in lemon-25(R) AIR BAG SERVICE & REPAIR MANUAL, DOMESTIC & IMPORTED MODELS.

⁽³⁾	See GENERATORS & REGULATORS - DEVILLE article in STARTING & CHARGING SYSTEMS.

⁽⁴⁾	See diagnostic system check in BODY CONTROL MODULES - DEVILLE article.

⁽⁵⁾	See diagnostic system check in REMOTE KEYLESS ENTRY SYSTEMS - DEVILLE article.

⁽⁶⁾	See air bag diagnostic system check in lemon-25(R) AIR BAG SERVICE & REPAIR MANUAL, DOMESTIC & IMPORTED MODELS.

⁽⁷⁾	See diagnostic system check in ANTI-THEFT SYSTEMS - DEVILLE article.

⁽⁸⁾	See appropriate ANTI-LOCK article in BRAKES.

⁽⁹⁾	See diagnostic system check in appropriate ANTI-LOCK article in BRAKES.

⁽¹⁰⁾	See appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.

⁽¹¹⁾	See diagnostic system check in appropriate SELF-DIAGNOSTICS article in ENGINE PERFORMANCE.

⁽¹²⁾	See SCAN TOOL DOES NOT COMMUNICATE WITH CLASS 2 DEVICE under DIAGNOSTIC TESTS in BODY CONTROL MODULES - DEVILLE article.