Subaru Crosstrek manuals

Subaru Crosstrek Service Manual: List of diagnostic trouble code (dtc) List

VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > List of Diagnostic Trouble Code (DTC)

LIST

Models without EyeSight

DTC

Item

Content of diagnosis

Reference

C1211

FRONT RIGHT ABS SENSOR CIRCUIT

Open/high input of front ABS wheel speed sensor RH

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1211 FRONT RIGHT ABS SENSOR CIRCUIT">

C1212

FRONT RIGHT ABS SENSOR SIGNAL

Front ABS wheel speed sensor RH signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1212 FRONT RIGHT ABS SENSOR SIGNAL">

C1221

FRONT LEFT ABS SENSOR CIRCUIT

Open/high input of front ABS wheel speed sensor LH

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1221 FRONT LEFT ABS SENSOR CIRCUIT">

C1222

FRONT LEFT ABS SENSOR SIGNAL

Front ABS wheel speed sensor LH signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1222 FRONT LEFT ABS SENSOR SIGNAL">

C1231

REAR RIGHT ABS SENSOR CIRCUIT

Open/high input of rear ABS wheel speed sensor RH

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1231 REAR RIGHT ABS SENSOR CIRCUIT">

C1232

REAR RIGHT ABS SENSOR SIGNAL

Rear ABS wheel speed sensor RH signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1232 REAR RIGHT ABS SENSOR SIGNAL">

C1241

REAR LEFT ABS SENSOR CIRCUIT

Open/high input of rear ABS wheel speed sensor LH

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1241 REAR LEFT ABS SENSOR CIRCUIT">

C1242

REAR LEFT ABS SENSOR SIGNAL

Rear ABS wheel speed sensor LH signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1242 REAR LEFT ABS SENSOR SIGNAL">

C1251

WHEEL SPEED SENSOR SYSTEM

Wheel speed sensor malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1251 WHEEL SPEED SENSOR SYSTEM">

C1252

WHEEL SPEED SENSOR SIGNAL OF ONE OF THE WHEELS

ABS wheel speed sensor signal malfunction in one of four wheels

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1252 WHEEL SPEED SENSOR SIGNAL OF ONE OF THE WHEELS">

C1311

FR HOLD VALVE

Front inlet solenoid valve RH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1311 FR HOLD VALVE">

C1312

FR PRESSURE REDUCING VALVE

Front outlet solenoid valve RH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1312 FR PRESSURE REDUCING VALVE">

C1321

FL HOLD VALVE

Front inlet solenoid valve LH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1321 FL HOLD VALVE">

C1322

FL PRESSURE REDUCING VALVE

Front outlet solenoid valve LH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1322 FL PRESSURE REDUCING VALVE">

C1331

RR HOLD VALVE

Rear inlet solenoid valve RH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1331 RR HOLD VALVE">

C1332

RR PRESSURE REDUCING VALVE

Rear outlet solenoid valve RH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1332 RR PRESSURE REDUCING VALVE">

C1341

RL HOLD VALVE

Rear inlet solenoid valve LH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1341 RL HOLD VALVE">

C1342

RL PRESSURE REDUCING VALVE

Rear outlet solenoid valve LH malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1342 RL PRESSURE REDUCING VALVE">

C1351

NORMAL OPENING VALVE 1

Secondary cut valve malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1351 NORMAL OPENING VALVE 1">

C1352

NORMAL OPENING VALVE 2

Primary cut valve malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1352 NORMAL OPENING VALVE 2">

C1361

NORMAL CLOSING VALVE 1

Secondary suction valve malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1361 NORMAL CLOSING VALVE 1">

C1362

NORMAL CLOSING VALVE 2

Primary suction valve malfunction in VDCCM&H/U

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1362 NORMAL CLOSING VALVE 2">

C1411

ELECTRICAL CONTROL MODULE

VDC control module malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1411 ELECTRICAL CONTROL MODULE">

C1412

SELECTED PARAMETER

VDC control module parameter failure

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1412 SELECTED PARAMETER">

C1413

POWER SUPPLY VOLTAGE

Power voltage malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1413 POWER SUPPLY VOLTAGE">

C1421

ECM CONTROL SYSTEM

Prohibition of coordinate control for engine control module

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1421 ECM CONTROL SYSTEM">

C1422

VDC INTERRUPTION FOR ENGINE CONVENIENCE

VDC interrupted due to some reasons of the engine

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1422 VDC INTERRUPTION FOR ENGINE CONVENIENCE">

C1423

DIFFERENT ECU SPECIFICATIONS

Different VDC control module specification

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1423 DIFFERENT ECU SPECIFICATIONS">

C1424

ECM

Engine control module is faulty

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1424 ECM">

C1431

AT

Transmission control module is faulty

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1431 AT">

C1432

DIFFERENT ECU SPECIFICATIONS

Different VDC control module specification

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1432 DIFFERENT ECU SPECIFICATIONS">

C1511

VALVE RELAY

Defective valve relay

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1511 VALVE RELAY">

C1512

VALVE SYSTEM

Defective valve system

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1512 VALVE SYSTEM">

C1521

MOTOR RELAY

Motor relay malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1521 MOTOR RELAY">

C1531

BLS OFF STUCK

Stop light switch malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1531 BLS OFF STUCK">

C1532

BLS ON STUCK

Stop light switch malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1532 BLS ON STUCK">

C1541

CLUTCH SWITCH OFF MALFUNCTION

Clutch signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1541 CLUTCH SWITCH OFF MALFUNCTION">

C1542

CLUTCH SWITCH ON MALFUNCTION

Clutch signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1542 CLUTCH SWITCH ON MALFUNCTION">

C1561

REVERSE OFF FAULT

Reverse signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1561 REVERSE OFF FAULT">

C1562

REVERSE ON FAULT

Reverse signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1562 REVERSE ON FAULT">

C1711

STEERING ANGLE SENSOR

Steering angle sensor malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1711 STEERING ANGLE SENSOR">

C1721

YAW RATE SENSOR

Defective yaw rate sensor

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1721 YAW RATE SENSOR">

C1731

G SENSOR ABNORMAL

Defective G sensor

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1731 G SENSOR ABNORMAL">

C1732

LATERAL G SENSOR

Defective lateral G sensor

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1732 LATERAL G SENSOR">

C1733

LONGITUDINAL G SENSOR

Defective longitudinal G sensor

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1733 LONGITUDINAL G SENSOR">

C1741

PRESSURE SENSOR

Defective pressure sensor

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1741 PRESSURE SENSOR">

C1811

SYSTEM

System malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C1811 SYSTEM">

U0073

CONTROL MODULE COMMUNICATION BUS OFF

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0073 CONTROL MODULE COMMUNICATION BUS OFF">

U0100

LOST COMMUNICATION WITH ECM/PCM “A”

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0100 LOST COMMUNICATION WITH ECM/PCM “A”">

U0101

LOST COMMUNICATION WITH TCM

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0101 LOST COMMUNICATION WITH TCM">

U0126

LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0126 LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE">

U0140

LOST COMMUNICATION WITH BODY CONTROL MODULE

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE">

U0401

INVALID DATA RECEIVED FROM ECM/PCM “A”

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0401 INVALID DATA RECEIVED FROM ECM/PCM “A”">

U0402

INVALID DATA RECEIVED FROM TCM

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0402 INVALID DATA RECEIVED FROM TCM">

U0422

INVALID DATA RECEIVED FROM BODY CONTROL MODULE

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE">

U0428

INVALID DATA RECEIVED FROM STEERING ANGLE SENSOR MODULE

Defective CAN communication

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC U0428 INVALID DATA RECEIVED FROM STEERING ANGLE SENSOR MODULE">

Models with EyeSight

DTC

Detailed code

Item

Content of diagnosis

Reference

C0021

5045

FRONT RIGHT ABS SENSOR CIRCUIT OPEN OR SHORT

Open/high input of front ABS wheel speed sensor RH

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C0021 FRONT RIGHT ABS SENSOR CIRCUIT OPEN OR SHORT">

C0022

5049

5053

5057

5061

5065

FRONT RIGHT ABS SENSOR SIGNAL

Front ABS wheel speed sensor RH signal malfunction

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C0022 FRONT RIGHT ABS SENSOR SIGNAL">

C0023

5044

FRONT LEFT ABS SENSOR CIRCUIT OPEN OR SHORT

Open/high input of front ABS wheel speed sensor LH

Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C0023 FRONT LEFT ABS SENSOR CIRCUIT OPEN OR SHORT">

C0024

5048

5052

5056

5060

5064

FRONT LEFT ABS SENSOR SIGNAL

Front ABS wheel speed sensor LH signal malfunction

Diagnostic Pr

    Inspection mode Procedure
    VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Inspection ModePROCEDUREReproduce the malfunction occurrence condition as much as possible.Drive the vehicle at least ten minutes.NOTE:Make sure the v ...

    Read diagnostic trouble code (dtc) Operation
    VEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS) > Read Diagnostic Trouble Code (DTC)OPERATION1. On «Start» display, select «Diagnosis».2. On «Vehicle selection» display, input the vehicle inform ...

    Other materials:

    Dtc p014c a/f / o2 sensor slow response - rich to lean bank 1 sensor 1
    ENGINE (DIAGNOSTICS)(H4DO) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC P014C A/F / O2 SENSOR SLOW RESPONSE - RICH TO LEAN BANK 1 SENSOR 1DTC DETECTING CONDITION:Detected when two consecutive driving cycles with fault occur.CAUTION:After servicing or replacing faulty parts, perfor ...

    Inspection
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    Dtc b1405 scu collation
    IMMOBILIZER (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC B1405 SCU COLLATIONDTC DETECTING CONDITION:Reference code incompatibility between security control module and body integrated unitCAUTION:When the security control module is replaced, registration of the immobi ...

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