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HOMESERVICE MANUALSSUBARU2007OUTBACK LIMITED, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLVEHICLE DYNAMICS CONTROL (VDC) (DIAGNOSTICS)LIST OF DIAGNOSTIC TROUBLE CODE (DTC)LIST
2007 Subaru Outback Limited, 4D Sedan, Standard
List of Diagnostic Trouble Code (DTC): List
2007 Subaru Outback Limited, 4D Sedan, StandardSECTION List
DIAGNOSTIC TROUBLE CODE (DTC) CHART
| DTC | Detailed code | Display | Content of diagnosis | Reference target |
|---|---|---|---|---|
| C0021 | 07B0H | Front Right ABS Sensor Circuit Open or Shorted Battery | Open/high input of front ABS wheel speed sensor RH | <Ref. to DTC C0021 FRONT RIGHT ABS SENSOR CIRCUIT OPEN OR SHORT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0022 | 072FH 0736H 0737H 0738H 073AH 073CH |
Front Right ABS Sensor Signal | Front ABS wheel speed sensor RH signal malfunction | <Ref. to DTC C0022 FRONT RIGHT ABS SENSOR SIGNAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0023 | 06B0H | Front Left ABS Sensor Circuit Open or Shorted Battery | Open/high input of front ABS wheel speed sensor LH | <Ref. to DTC C0023 FRONT LEFT ABS SENSOR CIRCUIT OPEN OR SHORT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0024 | 062FH 0636H 0637H 0638H 063AH 063CH |
Front Left ABS Sensor Signal | Front ABS wheel speed sensor LH signal malfunction | <Ref. to DTC C0024 FRONT LEFT ABS SENSOR SIGNAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0025 | 09B0H | Rear Right ABS Sensor Circuit Open or Shorted Battery | Open/high input of rear ABS wheel speed sensor RH | <Ref. to DTC C0025 REAR RIGHT ABS SENSOR CIRCUIT OPEN OR SHORT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0026 | 092FH 0936H 0937H 0938H 093AH 093CH |
Rear Right ABS Sensor Signal | Rear ABS wheel speed sensor RH signal malfunction | <Ref. to DTC C0026 REAR RIGHT ABS SENSOR SIGNAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0027 | 08B0H | Rear Left ABS Sensor Circuit Open or Shorted Battery | Open/high input of rear ABS wheel speed sensor LH | <Ref. to DTC C0027 REAR LEFT ABS SENSOR CIRCUIT OPEN OR SHORT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0028 | 082FH 0836H 0837H 0838H 083AH 083CH |
Rear Left ABS Sensor Signal | Rear ABS wheel speed sensor LH signal malfunction | <Ref. to DTC C0028 REAR LEFT ABS SENSOR SIGNAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0029 | 0A11H 0A21H 0A42H 0A46H 0A50H |
Any One of Four ABS Sensors Signal | ABS wheel speed sensor signal malfunction in one of four wheels | <Ref. to DTC C0029 ANY OF WHEEL SENSORS SIGNAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0031 | 0DB8H ODCOH |
FR hold valve malfunction | Front inlet solenoid valve RH malfunction in VDCCM&H/U | <Ref. to DTC C0031 FR HOLD VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0032 | 0EB8H OECOH |
FR pressure reducing valve malfunction | Front outlet solenoid valve RH malfunction in VDCCM&H/U | <Ref. to DTC C0032 FR PRESSURE REDUCING VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0033 | 0BB8H OBCOH |
FL hold valve malfunction | Front inlet solenoid valve LH malfunction in VDCCM&H/U | <Ref. to DTC C0033 FL HOLD VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0034 | 0CB8H 0CC0H |
FL pressure reducing valve malfunction | Front outlet solenoid valve LH malfunction in VDCCM&H/U | <Ref. to DTC C0034 FL PRESSURE REDUCING VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0035 | 11B8H 11C0H |
RR hold valve malfunction | Rear inlet solenoid valve RH malfunction in VDCCM&H/U | <Ref. to DTC C0035 RR HOLD VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0036 | 12B8H 12C0H |
RR pressure reducing valve malfunction | Rear outlet solenoid valve RH malfunction in VDCCM&H/U | <Ref. to DTC C0036 RR PRESSURE REDUCING VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0037 | 0FB8H OFCOH |
RL hold valve malfunction | Rear inlet solenoid valve LH malfunction in VDCCM&H/U | <Ref. to DTC C0037 RL HOLD VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0038 | 10B8H 10C0H |
RL pressure reducing valve malfunction | Rear outlet solenoid valve LH malfunction in VDCCM&H/U | <Ref. to DTC C0038 RL PRESSURE REDUCING VALVE MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0039 | 0FB5H 11B5H 1AB5H |
Any one of four solenoid valves | Solenoid valve malfunction in one of four wheels | <Ref. to DTC C0039 ANY ONE OF FOUR SOLENOID VALVES , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0041 | - | ECM | VDC control module malfunction | <Ref. to DTC C0041 ECM , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 1620H 1630H 16C0H |
Parameter selection error | VDC control module parameter selection failure | <Ref. to DTC C0041 PARAMETER SELECTION ERROR , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0042 | 0316H 031CH 0322H 0324H |
Power Supply Voltage Failure | Power voltage malfunction | <Ref. to DTC C0042 POWER SUPPLY VOLTAGE FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0044 | 2921H | TCM communication circuit | CAN communication failure of transmission control module | <Ref. to DTC C0044 TCM COMMUNICATION CIRCUIT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0045 | 2922H 2932H |
Incorrect VDC Control Module specifications | Different VDC control module specification | <Ref. to DTC C0045 INCORRECT VDC CONTROL MODULE SPECIFICATIONS , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 2923H | TCM malfunction | AT control module malfunction | <Ref. to DTC C0045 TCM MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0047 | 150EH 1512H 1513H 1514H 1518H 1519H 151AH 151BH 151DH 151EH 151FH 1520H 1531H 1540H 15C0H |
Improper CAN Communication | Improper CAN communication | <Ref. to DTC C0047 CAN COMMUNICATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0051 | 021FH 0220H 0221H 0280H 0281H 02B0H 02B1H 02C0H |
Valve Relay | Valve Relay | <Ref. to DTC C0051 VALVE RELAY , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0052 | 0580H | Motor and Motor Relay | Motor/motor relay OFF malfunction | <Ref. to DTC C0052 MOTOR AND MOTOR RELAY OFF FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 05A0H | Motor and motor relay ON failure | Motor/motor relay ON malfunction | <Ref. to DTC C0052 MOTOR AND MOTOR RELAY ON FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 0560H | Motor malfunction | Motor | <Ref. to DTC C0052 MOTOR MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0054 | 04B0H | Brake Light Switch | BLS open circuit | <Ref. to DTC C0054 BLS CIRCUIT OPEN , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 043CH | BLS ON Malfunction | BLS ON malfunction | <Ref. to DTC C0054 BLS ON MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 04C1H | BLS OFF Malfunction | BLS OFF malfunction | <Ref. to DTC C0054 BLS OFF MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0057 | 2931H | ECM communication circuit | CAN communication failure of engine control module | <Ref. to DTC C0057 ECM COMMUNICATION CIRCUIT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 2933H | ECM control system | Coordinate control prohibition of engine control module | <Ref. to DTC C0057 ECM CONTROL SYSTEM , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0061 | 19B8H 19C0H |
VDC switching valve 1 (S) | Secondary cut valve malfunction in VDCCM&H/U | <Ref. to DTC C0061 NORMAL OPENING VALVE 1 MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0062 | 1AB8H 1AC0H |
VDC switching valve 1 (P) | Primary cut valve malfunction in VDCCM&H/U | <Ref. to DTC C0062 NORMAL OPENING VALVE 2 MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0063 | 1BB8H 1BC0H |
VDC switching valve 2 (S) | Secondary suction valve malfunction in VDCCM&H/U | <Ref. to DTC C0063 NORMAL CLOSING VALVE 1 MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0064 | 1CB8H 1CC0H |
VDC switching valve 2 (P) | Primary suction valve malfunction in VDCCM&H/U | <Ref. to DTC C0064 NORMAL CLOSING VALVE 2 MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0071 | 2130H | Steering angle sensor offset is too big | Excessive steering angle sensor output offset | <Ref. to DTC C0071 STEERING ANGLE SENSOR OFFSET IS TOO BIG , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 2134H | Change range of steering angle sensor is too big | Excessive variation amount of steering angle sensor output | <Ref. to DTC C0071 CHANGE RANGE OF STEERING ANGLE SENSOR IS TOO BIG , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 212EH 2132H 2136H 2138H 213CH 2150H 2151H 2152H 2153H 2154H 2155H 2156H 2157H 2158H 2159H 215AH |
Steering angle sensor malfunction | Steering angle sensor output | <Ref. to DTC C0071 STEERING ANGLE SENSOR MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 2104H | Steering angle sensor power supply malfunction | Steering angle sensor power supply malfunction | <Ref. to DTC C0071 STEERING ANGLE SENSOR MALFUNCTION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0072 | 1E03H 1E1AH 1E1EH 1E22H 1E26H 1E28H 1E2CH 1E34H 1E38H 1E3AH 1E3CH 1E3FH 1EACH |
Abnormal yaw rate sensor output | Yaw rate sensor output | <Ref. to DTC C0072 ABNORMAL YAW RATE SENSOR OUTPUT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 1E04H 1E05H 1E07H |
Yaw rate sensor power/output | Yaw rate sensor power supply/output | <Ref. to DTC C0072 VOLTAGE INPUTTED TO YAW RATE SENSOR EXCEEDS SPECIFICATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 1EAAH | Abnormal yaw rate sensor reference voltage | Yaw rate sensor reference | <Ref. to DTC C0072 ABNORMAL YAW RATE SENSOR REFERENCE VOLTAGE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 1E30H | Change range of yaw rate sensor signal is too big | Excessive variation amount of yaw rate sensor output | <Ref. to DTC C0072 CHANGE RANGE OF YAW RATE SENSOR SIGNAL IS TOO BIG , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 1E06H 1EABH 1EAEH |
Yaw rate sensor communication | Yaw rate sensor communication | <Ref. to DTC C0072 YAW RATE SENSOR COMMUNICATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0073 | 1D46H 1D47H |
Lateral G sensor offset is too big | Excessive amount of lateral G sensor output offset | <Ref. to DTC C0073 LATERAL G SENSOR OFFSET IS TOO BIG , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| 1D44H 1D45H 1DA0H 1DA2H |
Abnormal lateral G sensor output | Lateral G sensor output | <Ref. to DTC C0073 ABNORMAL LATERAL G SENSOR OUTPUT , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 1D49H | Excessive lateral G sensor signal | Excessive lateral G sensor output | <Ref. to DTC C0073 EXCESSIVE LATERAL G SENSOR SIGNAL , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| 1DA4H | Lateral G sensor communication | Lateral G sensor communication | <Ref. to DTC C0073 LATERAL G SENSOR COMMUNICATION , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> | |
| C0074 | 1F4EH 1F90H 1FA1H 1FB0H 1FB1H 1FC0H |
Pressure sensor | Pressure sensor | <Ref. to DTC C0074 PRESSURE SENSOR , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
| C0081 | 2201H 2202H |
System malfunction | System malfunction | <Ref. to DTC C0081 SYSTEM FAILURE , Diagnostic Procedure with Diagnostic Trouble Code (DTC) .> |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.