Diagnostic Trouble Code (DTC) Definitions

AIR SUSPENSION CONTROL MODULE DTC INDEX

DTC

Description

Perform Test

B1318

Battery Voltage Low

⁽¹⁾

B1342

ECU Defective

⁽¹⁾

B1485

Brake Pedal Position Switch Short To Voltage

⁽¹⁾

B1565

Door Ajar Input Short To Voltage

⁽¹⁾

C1439

Acceleration Input Signal Circuit Failure

⁽¹⁾

C1724

Height Sensor Power Circuit Failure

⁽¹⁾

C1726

Rear Pneumatic Failure

⁽¹⁾

C1760

Rear Height Sensor Circuit Failure

⁽¹⁾

C1770

Vent Solenoid Circuit Failure

⁽¹⁾

C1830

Air Compressor Relay Circuit Failure

⁽¹⁾

C1865

Rear Fill Solenoid Circuit Failure

⁽¹⁾

C1869

Rear Gate Solenoid

⁽¹⁾

⁽¹⁾	Repair electronic suspension as necessary. See appropriate ELECTRONIC article in SUSPENSION.

DRIVER'S SEAT MODULE (DSM) DTC INDEX

DTC

Description

Perform Test

B1342

ECU Defective

⁽¹⁾

B1529

Memory Set Switch Short To Power

⁽²⁾

B1533

Memory 1 Switch Short To Power

⁽²⁾

B1537

Memory 2 Switch Short To Power

⁽²⁾

B1663

Seat Front Up/Down Motor Stalled

⁽²⁾

B1664

Seat Rear Up/Down Motor Stalled

⁽²⁾

B1665

Seat Horizontal Motor Stalled

⁽²⁾

B1676

Battery Voltage Out Or Range

⁽³⁾

B1711

Driver's Seat Front Up Circuit Short To Voltage

⁽²⁾

B1715

Driver's Seat Front Down Circuit Short To Voltage

⁽²⁾

B1719

Driver's Seat Forward Circuit Short To Voltage

⁽²⁾

B1723

Driver's Seat Rearward Circuit Short To Voltage

⁽²⁾

B1727

Driver's Seat Rear Up Circuit Short To Voltage

⁽²⁾

B1731

Driver's Seat Rear Down Circuit Short To Voltage

⁽²⁾

B1950

Driver's Seat Rear Up/Down Feedback Circuit Failure

⁽²⁾

B1952

Driver's Seat Rear Up/Down Feedback Circuit Short To Voltage

⁽²⁾

B1954

Driver's Seat Front Up/Down Feedback Circuit Failure

⁽²⁾

B1956

Driver's Seat Front Up/Down Feedback Circuit Short To Voltage

⁽²⁾

B1962

Driver's Seat Horizontal Feedback Circuit Failure

⁽²⁾

B1964

Driver's Seat Horizontal Feedback Circuit Short To Voltage

⁽²⁾

⁽¹⁾	Using NGS tester, retrieve and document continuous DTCs. Clear all DTCs. Perform GEM/CTM self-test. If DTC B1342 is retrieved again, replace GEM/CTM.

⁽²⁾	Repair power seat system as necessary. See POWER SEATS - EXPLORER & MOUNTAINEER article.

⁽³⁾	Check charging system and repair as necessary. See appropriate GENERATORS article in STARTING & CHARGING SYSTEMS. If charging system is okay, repair wiring as necessary. See appropriate wiring diagram in POWER DISTRIBUTION article in WIRING DIAGRAMS.

ELECTRONIC AUTOMATIC TEMPERATURE CONTROL MODULE DTC INDEX

DTC

Description

Perform Test

B1249

Blend Door Failure

⁽¹⁾

B1251

A/C In-Car Temperature Sensor Open Circuit

⁽¹⁾

B1253

A/C In-Car Temperature Sensor Circuit Short To Ground

⁽¹⁾

B1255

A/C Ambient Air Temperature Sensor Circuit Open

⁽¹⁾

B1257

A/C Ambient Air Temperature Sensor Circuit Short To Ground

⁽¹⁾

B1261

A/C Solar Radiation Sensor Circuit Short To Ground

⁽¹⁾

U1073

Invalid/Missing Data For Engine Coolant

⁽²⁾

U1341

Invalid/Missing Data For Vehicle Speed

⁽³⁾

⁽¹⁾	Repair A/C system as necessary. See appropriate AUTOMATIC A/C-HEATER SYSTEMS article in A/C HEATER SYSTEMS.

⁽²⁾	Repair engine coolant temperature sensor circuit. See SELF-DIAGNOSTICS - EEC-V article in ENGINE PERFORMANCE.

⁽³⁾	Repair vehicle speed sensor circuit. See appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS.

GENERIC ELECTRONIC MODULE/CENTRAL TIMER MODULE (GEM/CTM) DTC INDEX⁽¹⁾

DTC

Description

Perform Test

B1302 ⁽²⁾

Accessory Delay Relay Coil Circuit Failure

⁽³⁾

B1304 ⁽²⁾

Accessory Delay Relay Coil Circuit Open Or Short To Voltage

⁽³⁾

B1313

Battery Saver Relay Coil Circuit Failure

⁽³⁾

B1315

Battery Saver Relay Coil Circuit Short To Voltage

⁽³⁾

B1317

Battery Voltage High

⁽⁴⁾⁽⁵⁾

B1318

Battery Voltage Low

⁽⁴⁾⁽⁵⁾

B1322

Driver's Door Ajar Circuit Short To Ground

⁽⁵⁾⁽⁶⁾

B1323

Door Ajar Light Circuit Failure

⁽⁷⁾

B1325

Door Ajar Light Circuit Short To Voltage

⁽⁷⁾

B1330

Passenger's Door Ajar Circuit Short To Ground

⁽⁵⁾⁽⁶⁾

B1334

Deck Lid Ajar Rear Door Circuit Short To Ground

⁽⁶⁾

B1338

Right Rear Door Ajar Circuit Short To Ground

⁽⁶⁾

B1340

Chime Input Request Circuit Short To Ground

⁽⁸⁾

B1342

GEM/CTM Is Defective

⁽⁹⁾

B1345 ⁽²⁾

Heated Backlite Input Circuit Short To Ground

⁽¹⁰⁾

B1347 ⁽²⁾

Heated Backlite Relay Circuit Failure

⁽¹⁰⁾

B1349 ⁽²⁾

Heated Backlite Relay Circuit Short To Voltage

⁽¹⁰⁾

B1352

Ignition Key-In Circuit Failure

⁽⁵⁾⁽⁸⁾

B1355

Ignition RUN Circuit Failure

⁽¹¹⁾

B1359

Ignition RUN/ACC Circuit Failure

⁽¹¹⁾

B1371

Illuminated Entry Relay Circuit Failure

⁽⁴⁾

B1373

Interior Light Relay Coil Circuit Short To Voltage

⁽⁶⁾

B1398 ⁽²⁾

Driver's Power Window One-Touch Window Relay Circuit Failure

⁽¹²⁾

B1400 ⁽²⁾

Driver's Power Window One-Touch Window Relay Coil Circuit Short To Voltage

⁽¹²⁾

B1404 ⁽²⁾

Driver Door Power Window Down Circuit Open

⁽¹²⁾

B1405 ⁽²⁾

Driver Door Power Window Down Circuit Short To Voltage

⁽¹²⁾

B1410 ⁽²⁾

Driver Door Power Window Motor Circuit Failure

⁽⁵⁾⁽¹²⁾

B1426

Seat Belt Light Circuit Short To Voltage

⁽⁷⁾

B1428

Seat Belt Light Output Circuit Failure

⁽⁷⁾

B1431

Wiper Brake/Run Relay Circuit Failure

⁽¹³⁾

B1432

Wiper Brake/Run Relay Short To Voltage

⁽¹³⁾

B1434

Wiper Hi/Low Speed Relay Circuit Failure

⁽¹³⁾

B1436

Wiper Hi/Low Speed Relay Circuit Short To Voltage

⁽¹³⁾

B1438

Wiper Mode Select Switch Circuit Failure

⁽⁵⁾⁽¹³⁾

B1441

Wiper Mode Select Switch Input Short To Ground

⁽⁵⁾⁽¹³⁾

B1446

Wiper Park Sense Circuit Failure

⁽⁵⁾⁽¹³⁾

B1450

Wiper/Wash Interval Delay Switch Input Circuit Failure

⁽⁵⁾⁽¹³⁾

B1453

Wiper/Wash Interval Delay Switch Input Short To Ground

⁽⁵⁾⁽¹³⁾

B1458

Wiper/Washer Pump Motor Relay Circuit Failure

⁽¹³⁾

B1460

Wiper/Washer Pump Motor Relay Coil Short To Voltage

⁽¹³⁾

B1462

Seat Belt Switch Circuit Failure

⁽⁵⁾⁽⁸⁾

B1466

Wiper Hi/Low Speed Not Switching

⁽¹³⁾

B1467

Wiper Motor Hi/Low Speed Circuit Short To Voltage

⁽¹³⁾

B1473

Wiper Motor Low Speed Circuit Failure

⁽¹³⁾

B1475

Delayed Accessory Relay Contacts Short To Voltage

⁽¹²⁾

B1476

Wiper Motor High Speed Circuit Failure

⁽¹³⁾

B1483 ⁽²⁾

Brake Pedal Input Circuit Failure

⁽¹⁴⁾

B1485 ⁽²⁾

Brake Pedal Input Circuit Short To Voltage

⁽¹⁴⁾

B1574

Left Rear Door Ajar Circuit Short To Ground

⁽⁶⁾

B1577

Parking Light Input Circuit Short To Voltage

⁽⁵⁾⁽⁸⁾

B1610 ⁽²⁾

Illuminated Entry Input Request Circuit Short To Ground

⁽⁵⁾⁽⁶⁾

B1611 ⁽²⁾

Rear Wiper Mode Select Switch Circuit Failure

⁽¹³⁾

B1614 ⁽²⁾

Rear Wiper Mode Select Switch Circuit Short To Ground

⁽¹³⁾

B1814 ⁽²⁾

Rear Wiper Motor Down Relay Circuit Failure

⁽¹³⁾

B1816 ⁽²⁾

Rear Wiper Motor Down Relay Coil Circuit Short To Voltage

⁽¹³⁾

B1818 ⁽²⁾

Rear Wiper Motor Up Relay Coil Circuit Failure

⁽¹³⁾

B1820 ⁽²⁾

Rear Wiper Motor Up Relay Circuit Short To Voltage

⁽¹³⁾

B1833 ⁽²⁾

Door Unlock Switch Circuit Short To Ground

⁽⁵⁾⁽¹⁵⁾

B1834 ⁽²⁾

Door Unlock Disarm Output Circuit Failure

⁽¹⁵⁾

B1836 ⁽²⁾

Door Unlock Disarm Output Circuit Short To Voltage

⁽¹⁵⁾

B1839 ⁽²⁾

Rear Wiper Motor Circuit Failure

⁽¹³⁾

B1840

Front Wiper Power Circuit Failure

⁽¹³⁾

B1894 ⁽²⁾

Rear Wiper Motor Speed Sense Circuit Failure

⁽¹³⁾

B2105 ⁽²⁾

Throttle Position Input Signal Out Of Low Range

⁽¹⁴⁾

B2106 ⁽²⁾

Throttle Position Input Signal Out Of High Range

⁽¹⁴⁾

B2141

NVM Configuration Failure

⁽¹⁶⁾

P0500 ⁽²⁾

Vehicle Speed Signal Circuit Failure

⁽¹⁴⁾

P1763 ⁽²⁾

Transmission Neutral In Tow Indicator Circuit Short To Voltage

⁽⁸⁾

P1764 ⁽²⁾

Transmission Neutral In Tow Indicator Circuit Failure

⁽⁸⁾

P1804 ⁽²⁾

4-Wheel Drive High Indicator Circuit Failure

⁽⁷⁾

P1806 ⁽²⁾

4-Wheel Drive High Indicator Circuit Short To Voltage

⁽⁷⁾

P1808 ⁽²⁾

4-Wheel Drive Low Indicator Circuit Failure

⁽⁷⁾

P1810 ⁽²⁾

4-Wheel Drive Low Indicator Circuit Short To Voltage

⁽⁷⁾

P1812 ⁽²⁾

4-Wheel Drive Mode Select Circuit Failure

⁽¹⁴⁾

P1815 ⁽²⁾

4-Wheel Drive Mode Select Circuit Short To Ground

⁽¹⁴⁾

P1820 ⁽²⁾

Transfer Case Clockwise Shift Relay Coil Circuit Failure

⁽¹⁴⁾

P1822 ⁽²⁾

Transfer Case Clockwise Shift Relay Coil Short To Power

⁽¹⁴⁾

P1824 ⁽²⁾

4-Wheel Drive Electric Clutch Relay Circuit Failure

⁽¹⁴⁾

P1826 ⁽²⁾

4-Wheel Drive Low Clutch Relay Short To Voltage

⁽¹⁴⁾

P1828 ⁽²⁾

Transfer Case Counterclockwise Shift Relay Circuit Failure

⁽¹⁴⁾

P1830 ⁽²⁾

Transfer Case Counterclockwise Shift Relay Coil Short To Voltage

⁽¹⁴⁾

P1836 ⁽²⁾

Transfer Case Front Shaft Speed Sensor Circuit Failure

⁽¹⁴⁾

P1837 ⁽²⁾

Transfer Case Rear Shaft Speed Sensor Circuit Failure

⁽¹⁴⁾

P1838 ⁽²⁾

Transfer Case Shift Motor Circuit Failure

⁽¹⁴⁾

P1846 ⁽²⁾

Transfer Case Contact Plate "A" Circuit Failure

⁽¹⁴⁾

P1850 ⁽²⁾

Transfer Case Contact Plate "B" Circuit Failure

⁽¹⁴⁾

P1854 ⁽²⁾

Transfer Case Contact Plate "C" Circuit Failure

⁽¹⁴⁾

P1858 ⁽²⁾

Transfer Case Contact Plate "D" Circuit Failure

⁽¹⁴⁾

P1866 ⁽²⁾

Transfer Case System Concern

⁽¹⁴⁾

P1867 ⁽²⁾

Transfer Case Contact Plate General Circuit Failure

⁽¹⁴⁾

P1874 ⁽²⁾

Automatic Hall Effect Sensor Power Circuit Failure

⁽¹⁴⁾

P1875 ⁽²⁾

Automatic Hall Effect Sensor Power Circuit Short To Voltage

⁽¹⁴⁾

P1891 ⁽²⁾

Transfer Case Contact Plate Ground Return Open Circuit

⁽¹⁴⁾

⁽¹⁾	Vehicles equipped with 4WD and/or power windows are equipped with a GEM. All other vehicle are equipped with a CTM.

⁽²⁾	This code only applies to vehicles equipped with a GEM.

⁽³⁾	Perform TEST A: ALL POWER WINDOWS ARE INOPERATIVE in appropriate POWER WINDOWS article for testing procedures.

⁽⁴⁾	Check charging system. See appropriate GENERATORS article in STARTING & CHARGING SYSTEMS. Repair as necessary. If charging system is okay, fault is in power or ground circuits to GEM/CTM. See appropriate wiring diagram in BODY CONTROL MODULES article.

⁽⁵⁾	This DTC may also be present from GEM/CTM wiggle test.

⁽⁶⁾	Check wiring harness for open and/or short circuits and repair as necessary. See appropriate wiring diagram in ILLUMINATION/INTERIOR LIGHTS article.

⁽⁷⁾	Perform appropriate test under SYSTEM TESTS in ANALOG INSTRUMENT CLUSTER - EXPLORER & MOUNTAINEER article.

⁽⁸⁾	Check wiring harness for open and/or short circuits and repair as necessary. See appropriate wiring diagram in WARNING SYSTEMS article.

⁽⁹⁾	Clear DTCs. Retrieve DTCs. If DTC B1342 is retrieved, replace GEM/CTM and retest system operation.

⁽¹⁰⁾	Check wiring harness for open and/or short circuits and repair as necessary. See appropriate wiring diagram in REAR WINDOW DEFOGGERS article.

⁽¹¹⁾	See appropriate STEERING COLUMN SWITCHES article for testing procedures.

⁽¹²⁾	See appropriate POWER WINDOWS article for testing procedures.

⁽¹³⁾	See appropriate WIPER/WASHER SYSTEMS article for testing procedures.

⁽¹⁴⁾	See appropriate ELECTRONIC CONTROLS article in AUTOMATIC TRANSMISSIONS for testing procedures.

⁽¹⁵⁾	Check wiring harness for open and/or short circuits and repair as necessary. See appropriate wiring diagram in REMOTE KEYLESS ENTRY SYSTEMS article.

⁽¹⁶⁾	Vehicle speed calibration data is not programmed into GEM/CTM. Use NGS tester configuration card help screen to program tire size and axle ratio. Retest system operation. If DTC B2141 is still present, replace GEM/CTM and retest system operation.

PARKING AID MODULE DTC (PAM) DTC INDEX

DTC

Description

Perform Test

B1299

Power Supply Sensor Circuit Short To Ground

⁽¹⁾

B1342

ECU Defective

⁽²⁾

B2373

LED No. 1 Circuit Short To Voltage

⁽¹⁾

B2477

Module Configuration Failure

⁽³⁾

C1699

Left Rear Sensor Circuit Short To Voltage

⁽¹⁾

C1700

Left Rear Sensor Circuit Failure

⁽¹⁾

C1701

Left Rear Sensor Fault

⁽¹⁾

C1702

Right Rear Sensor Circuit Short To Voltage

⁽¹⁾

C1703

Right Rear Sensor Circuit Failure

⁽¹⁾

C1704

Right Rear Sensor Circuit Fault

⁽¹⁾

C1705

Left Rear Center Sensor Circuit Short To Voltage

⁽¹⁾

C1706

Left Rear Center Sensor Circuit Failure

⁽¹⁾

C1707

Left Rear Center Sensor Circuit Fault

⁽¹⁾

C1708

Right Rear Center Sensor Circuit Short To Voltage

⁽¹⁾

C1709

Right Rear Center Sensor Circuit Failure

⁽¹⁾

C1710

Right Rear Center Sensor Circuit Fault

⁽¹⁾

C1742

Rear Sounder Circuit Failure

⁽¹⁾

C1743

Rear Sounder Circuit Short To Voltage

⁽¹⁾

C1748

Switch Input Circuit Short To Ground

⁽¹⁾

C1920

LED No. 1 Circuit Failure

⁽¹⁾

⁽¹⁾	See PARKING AID SYSTEM - EXPLORER & MOUNTAINEER article for testing procedure.

⁽²⁾	Using NGS tester, retrieve and document all continuous DTCs. Clear DTCs. Perform parking aid module self-test. If DTC B1342 is retrieved again, replace parking aid module.

⁽³⁾	Using NGS tester, configure parking aid module module. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION.

PASSIVE ANTI-THEFT SYSTEM (PATS) MODULE DTC INDEX

DTC

Proceed To

B1213 (Number Of Programmed Ignition Keys Below Minimum)

⁽¹⁾

B1232 (Defective Transceiver)

⁽¹⁾

B1600 (PATS Ignition Key Transponder Signal Not Received)

⁽¹⁾

B1601 (PATS Received Incorrect Key Code From Transponder)

⁽¹⁾

B1602 (PATS Received Invalid Key Code Format From Transponder)

⁽¹⁾

B1681 (PATS Transceiver Signal Is Not Received)

⁽¹⁾

B2103 (Antenna Not Connected)

⁽¹⁾

B2139 (Security Identification Does Not Match Between PATS Module & PCM)

⁽¹⁾

B2141 (No Security Identification Exchange Between PATS Module & PCM)

⁽¹⁾

U1147 (Faulty SCP Link Or Incorrect PCM Calibration)

⁽¹⁾

U1262 (Missing SCP Message)

⁽²⁾

⁽¹⁾	Perform appropriate test in PASSIVE ANTI-THEFT SYSTEMS - EXPLORER & MOUNTAINEER article.

⁽²⁾	Perform TEST L: NO MODULE/NETWORK COMMUNICATIONS - BUS LINK under SYSTEM TESTS.

REMOTE ANTI-THEFT PERSONALITY (RAP) MODULE DTC INDEX

DTC

Proceed To

B1309 (Door Lock Circuit Short To Ground)

⁽¹⁾

B1341 (Door Unlock Circuit Short To Ground)

⁽¹⁾

B1485 (Brake Pedal Input Circuit Short To Voltage)

⁽¹⁾

B1522 (Hood Switch Circuit Short To Ground)

⁽²⁾

B1526 (Keypad Switch Circuit Short To Ground)

⁽¹⁾

B1562 (Door Lock Cylinder Circuit Short To Ground)

⁽²⁾

B1629 (PRNDL Reverse Input Short To Voltage)

⁽¹⁾

B1845 (Anti-Theft Ignition Lock Switch Failure)

⁽³⁾

B2425 (Keyless Entry Out Of Synchronization)

⁽¹⁾

⁽¹⁾	Check for open and short circuits. See appropriate wiring diagram in REMOTE KEYLESS ENTRY SYSTEMS article.

⁽²⁾	Repair anti-theft system as necessary. See ACTIVE ANTI-THEFT SYSTEMS - EXPLORER & MOUNTAINEER article.

⁽³⁾	Disregard DTC B1845. This is an invalid DTC.

RESTRAINT CONTROL MODULE (RCM) DTC INDEX

DTC

Description

Perform Test

B1231

RCM Crash Data Memory Full

⁽¹⁾

B1342

ECU Defective

⁽¹⁾

B1869

Air Bag Indicator Inoperative

⁽¹⁾

B1870

Air Bag Indicator Short To Voltage

⁽¹⁾

B1887

Driver's Side Air Bag Circuit Short To Ground

⁽¹⁾

B1888

Passenger's Side Air Circuit Bag Short To Ground

⁽¹⁾

B1891

Air Bar Tone Warning Indicator Circuit Open Or Short To Ground

⁽¹⁾

B1892

Air Bag Tone Warning Indicator Circuit Open Or Short To Ground

⁽¹⁾

B1916

Driver's Side Air Bag Circuit Short To Voltage

⁽¹⁾

B1921

RCM Bracket Ground Resistance High

⁽¹⁾

B1925

Passenger's Side Air Bag Circuit Short To Voltage

⁽¹⁾

B1932

Driver's Side Air Bag Circuit Resistance High

⁽¹⁾

B1933

Passenger's Side Air Bag Circuit Resistance High

⁽¹⁾

B1934

Driver's Side Air Bag Circuit Resistance Low

⁽¹⁾

B1935

Passenger's Side Air Bag Circuit Resistance Low

⁽¹⁾

B1901

Front External Crash Sensor Short To Ground

⁽¹⁾

B1941

Front External Crash Sensor Open Or Short To Voltage

⁽¹⁾

B1992

Driver Side Air Bag Circuit Short To Battery Or Ignition

⁽¹⁾

B1993

Driver Side Air Bag Circuit Short To Ground

⁽¹⁾

B1994

Driver Side Air Bag Circuit High Resistance

⁽¹⁾

B1995

Driver Side Air Bag Circuit Low Resistance

⁽¹⁾

B1996

Passenger Side Air Bag Circuit Short To Battery Or Ignition

⁽¹⁾

B1997

Passenger Side Air Bag Circuit Short To Ground

⁽¹⁾

B1998

Passenger Side Air Bag Circuit High Resistance

⁽¹⁾

B1999

Passenger Side Air Bag Circuit Low Resistance

⁽¹⁾

B2440

Passenger Side Crash Sensor Mounting Failure

⁽¹⁾

B2441

Driver Side Crash Sensor Mounting Failure

⁽¹⁾

B2444

Driver Side Crash Sensor Internal Fault

⁽¹⁾

B2445

Passenger Side Crash Sensor Internal Fault

⁽¹⁾

C1414

Incorrect Vehicle Identification Code

⁽¹⁾

U2017

Driver Side Crash Sensor Communication Fault

⁽¹⁾

U2018

Passenger Side Crash Sensor Communication Fault

⁽¹⁾

⁽¹⁾	Repair supplemental restraint system as necessary. See 1999 FORD MOTOR CO. AIR BAG RESTRAINT SYSTEM article in RESTAINTS.

4-WHEEL ANTI-LOCK BRAKE SYSTEM (4WABS) MODULE DTC INDEX

DTC

Description

Perform Test

B1342

4WABS Defective

⁽¹⁾

B1485

Brake Pedal Position Switch Circuit Failure

⁽²⁾

B1676

Battery Voltage Out Of Range

⁽³⁾

B2141

Vehicle Speed Calibration Data Not Programmed Into Module

⁽⁴⁾

C1095

Hydraulic Pump Motor Circuit Failure

⁽³⁾

C1102

G-Switch Circuit Failure

⁽³⁾

C1145

Right Front ABS Sensor Circuit Failure

⁽³⁾

C1155

Left Front ABS Sensor Circuit Failure

⁽³⁾

C1230

Rear Front ABS Sensor Circuit Failure

⁽³⁾

C1233

Left Front ABS Sensor Output Signal Missing

⁽³⁾

C1234

Right Front ABS Sensor Output Signal Missing

⁽³⁾

C1237

Rear ABS Sensor Output Signal Missing

⁽³⁾

⁽¹⁾	Using NGS tester, retrieve and document all continuous. Perform Anti-Lock Brake System (ABS) module self-test. If DTC B1342 is retrieved again, replace ABS module.

⁽²⁾	Disregard DTC B1485. This is an invalid DTC.

⁽³⁾	Repair Anti-Lock Brake System (ABS). See appropriate ANTI-LOCK article in BRAKES.

⁽⁴⁾	Using NGS tester, perform calibration procedure. Repeat self-test.