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HOMESERVICE MANUALSSUBARU2022IMPREZA BASE, 4D SEDAN, AUTOMATIC CVT TRANSREPAIR AND DIAGNOSISBRAKESTRACTION CONTROLBRAKE CONTROL SYSTEM (DIAGNOSTICS) (EXCEPT HEV)DIAGNOSTIC TROUBLE CODE (DTC)LIST
2022 Subaru Impreza Base, 4D Sedan, Automatic CVT Trans

Diagnostic Trouble Code (DTC): List

2022 Subaru Impreza Base, 4D Sedan, Automatic CVT TransSECTION List
DTC Description and trouble part Reference
C1211 FRONT RIGHT ABS SENSOR CIRCUIT Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1211: FRONT RIGHT ABS SENSOR CIRCUIT .
C1212 FRONT RIGHT ABS SENSOR SIGNAL Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1212: FRONT RIGHT ABS SENSOR SIGNAL .
C1221 FRONT LEFT ABS SENSOR CIRCUIT Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1221: FRONT LEFT ABS SENSOR CIRCUIT .
C1222 FRONT LEFT ABS SENSOR SIGNAL Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1222: FRONT LEFT ABS SENSOR SIGNAL .
C1231 REAR RIGHT ABS SENSOR CIRCUIT Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1231: REAR RIGHT ABS SENSOR CIRCUIT .
C1232 REAR RIGHT ABS SENSOR SIGNAL Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1232: REAR RIGHT ABS SENSOR SIGNAL .
C1241 REAR LEFT ABS SENSOR CIRCUIT Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1241: REAR LEFT ABS SENSOR CIRCUIT .
C1242 REAR LEFT ABS SENSOR SIGNAL Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1242: REAR LEFT ABS SENSOR SIGNAL .
C1311 FR HOLD VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1311: FR HOLD VALVE .
C1312 FR PRESSURE REDUCING VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1312: FR PRESSURE REDUCING VALVE .
C1321 FL HOLD VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1321: FL HOLD VALVE .
C1322 FL PRESSURE REDUCING VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1322: FL PRESSURE REDUCING VALVE .
C1331 RR HOLD VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1331: RR HOLD VALVE .
C1332 RR PRESSURE REDUCING VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1332: RR PRESSURE REDUCING VALVE .
C1341 RL HOLD VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1341: RL HOLD VALVE .
C1342 RL PRESSURE REDUCING VALVE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1342: RL PRESSURE REDUCING VALVE .
C1351 NORMAL OPENING VALVE 1 Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1351: NORMAL OPENING VALVE 1 .
C1352 NORMAL OPENING VALVE 2 Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1352: NORMAL OPENING VALVE 2 .
C1361 NORMAL CLOSING VALVE 1 Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1361: NORMAL CLOSING VALVE 1 .
C1362 NORMAL CLOSING VALVE 2 Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1362: NORMAL CLOSING VALVE 2 .
C1411 ELECTRICAL CONTROL MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1411: ELECTRICAL CONTROL MODULE .
C1412 SELECTED PARAMETER Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1412: SELECTED PARAMETER .
C1413 POWER SUPPLY VOLTAGE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1413: POWER SUPPLY VOLTAGE .
C1422 VDC INTERRUPTION FOR ENGINE CONVENIENCE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1422: VDC INTERRUPTION FOR ENGINE CONVENIENCE .
C1423 DIFFERENT ECU SPECIFICATIONS Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1423: DIFFERENT ECU SPECIFICATIONS .
C1424 ECM Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1424: ECM .
C1431 AT Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1431: AT .
C1432 DIFFERENT ECU SPECIFICATIONS Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1432: DIFFERENT ECU SPECIFICATIONS .
C1511 VALVE RELAY Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1511: VALVE RELAY .
C1521 MOTOR RELAY Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1521: MOTOR RELAY .
C1531 BLS OFF STUCK Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1531: BLS OFF STUCK .
C1532 BLS ON STUCK Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1532: BLS ON STUCK .
C1571 BRAKE LAMP RELAY OFF STUCK Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1571: BRAKE LAMP RELAY OFF STUCK .
C1581 BRAKE BOOST NEGATIVE PRESSURE ABNORMAL Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1581: BRAKE BOOST NEGATIVE PRESSURE ABNORMAL .
C1711 STEERING ANGLE SENSOR Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1711: STEERING ANGLE SENSOR .
C1721 YAW RATE SENSOR Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1721: YAW RATE SENSOR .
C1732 LATERAL G SENSOR Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1732: LATERAL G SENSOR .
C1733 LONGITUDINAL G SENSOR Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1733: LONGITUDINAL G SENSOR .
C1741 PRESSURE SENSOR Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1741: PRESSURE SENSOR .
C1742 WHEEL CYLINDER PRESSURE SENSOR Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1742: WHEEL CYLINDER PRESSURE SENSOR .
C1751 BRAKE BOOST GAUGE SENSOR Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1751: BRAKE BOOST GAUGE SENSOR .
C1811 SYSTEM Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1811: SYSTEM .
C1821 BRAKE TEMPERATURE ABNORMAL Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC C1821: BRAKE TEMPERATURE ABNORMAL .
U0073 CONTROL MODULE COMMUNICATION BUS OFF Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0073: CONTROL MODULE COMMUNICATION BUS OFF .
U0100 LOST COMMUNICATION WITH ECM/PCM "A" Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0100: LOST COMMUNICATION WITH ECM/PCM "A" .
U0101 LOST COMMUNICATION WITH TCM Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0101: LOST COMMUNICATION WITH TCM .
U0126 LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0126: LOST COMMUNICATION WITH STEERING ANGLE SENSOR MODULE .
U0140 LOST COMMUNICATION WITH BODY CONTROL MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0140: LOST COMMUNICATION WITH BODY CONTROL MODULE .
U0155 LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0155: LOST COMMUNICATION WITH INSTRUMENT PANEL CLUSTER (IPC) CONTROL MODULE .
U0401 INVALID DATA RECEIVED FROM ECM/PCM "A" Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0401: INVALID DATA RECEIVED FROM ECM/PCM "A" .
U0402 INVALID DATA RECEIVED FROM TCM Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0402: INVALID DATA RECEIVED FROM TCM .
U0422 INVALID DATA RECEIVED FROM BODY CONTROL MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0422: INVALID DATA RECEIVED FROM BODY CONTROL MODULE .
U0423 INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0423: INVALID DATA RECEIVED FROM INSTRUMENT PANEL CLUSTER CONTROL MODULE .
U0428 INVALID DATA RECEIVED FROM STEERING ANGLE SENSOR MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U0428: INVALID DATA RECEIVED FROM STEERING ANGLE SENSOR MODULE .
U1120 LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U1120: LOST COMMUNICATION WITH AUTOSTART STOP CONTROL MODULE .
U1235 LOST COMMUNICATION WITH EyeSight Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U1235: LOST COMMUNICATION WITH EyeSight .
U1433 INVALID DATA RECEIVED FROM EyeSight Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U1433: INVALID DATA RECEIVED FROM EyeSight .
U1469 INVALID DATA RECEIVED FROM AUTOSTART STOP CONTROL MODULE Ref. to BRAKE CONTROL (DIAGNOSTICS)>DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)>DTC U1469: INVALID DATA RECEIVED FROM AUTOSTART STOP CONTROL MODULE .
RENDER: 1.0x

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