Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSSUBARU2014IMPREZA SPORT LIMITEDREPAIR AND DIAGNOSIS (SINGLE PAGE)BRAKESANTI-LOCK BRAKESVEHICLE DYNAMICS CONTROL (DIAGNOSTICS)
2014 Subaru Impreza Sport Limited
Vehicle Dynamics Control (Diagnostics)
2014 Subaru Impreza Sport LimitedSECTION Vehicle Dynamics Control (Diagnostics)
- Basic Diagnostic Procedure
- Check List for Interview
- General Description
- Electrical Component Location
- Control Module I/O Signal
- Subaru Select Monitor
- Read Diagnostic Trouble Code (DTC)
- Inspection Mode
- Clear Memory Mode
- Warning Light Illumination Pattern
- Inspection
- EBD Warning Light, Abs Warning, VDC Off Indicator Light, VDC Warning Light And VDC Indicator Light Do Not Come On
- Hill Start Assist Warning Light Does Not Come On
- Abs Warning Light Does Not Go Off
- VDC Warning Light And VDC Indicator Light Do Not Go Off
- VDC Off Indicator Light Does Not Go Off
- Hill Start Assist Warning Light Does Not Go Off
- Brake Warning Light Does Not Go Off
- List of Diagnostic Trouble Code (DTC)
- Diagnostic Procedure with Diagnostic Trouble Code (DTC)
- DTC C1211: Fr Wheel Speed Sensor System Wire Break/Excessive Input
- DTC C1221: Fl Wheel Speed Sensor System Wire Break/Excessive Input
- DTC C1231: RR Wheel Speed Sensor System Wire Break/Excessive Input
- DTC C1241: RL Wheel Speed Sensor System Wire Break/Excessive Input
- DTC C1212: Fr Wheel Speed Sensor System
- DTC C1222: Fl Wheel Speed Sensor System
- DTC C1232: RR Wheel Speed Sensor System
- DTC C1242: RL Wheel Speed Sensor System
- DTC C1251: Wheel Speed Sensor System
- DTC C1252: Wheel Speed Sensor Signal Of One Of The Wheels
- DTC C1311: Fr Inlet Solenoid Valve System
- DTC C1312: Fr Outlet Solenoid Valve System
- DTC C1321: Fl Inlet Solenoid Valve System
- DTC C1322: Fl Outlet Solenoid Valve System
- DTC C1331: RR Inlet Solenoid Valve System
- DTC C1332: RR Outlet Solenoid Valve System
- DTC C1341: RL Inlet Solenoid Valve System
- DTC C1342: RL Outlet Solenoid Valve System
- DTC C1351: VDC Change-Over Valve 1 (P)
- DTC C1352: VDC Change-Over Valve 1 (S)
- DTC C1361: VDC Change-Over Valve 2 (P)
- DTC C1362: VDC Change-Over Valve 2 (S)
- DTC C1411: Ecu
- DTC C1412: Parameter
- DTC C1413: Power Supply Volt Error
- DTC C1421: ECM Control System
- DTC C1422: VDC Interruption For Engine Convenience
- DTC C1423: Different Ecu Specifications
- DTC C1424: ECM Failure
- DTC C1431: At Abnormal
- DTC C1432: Different Ecu Specifications
- DTC C1451: HPCM Control System
- DTC C1452: HPCM Interrupted Due To EGI Reason
- DTC C1511: Valve Relay
- DTC C1512: Valve System
- DTC C1521: Motor Relay
- DTC C1531: BLS Off Fault
- DTC C1532: BLS On Fault
- DTC C1541: Clutch Off Fault
- DTC C1542: Clutch On Fault
- DTC C1561: Reverse Off Fault
- DTC C1562: Reverse On Fault
- DTC C1711: Steering Angle Sensor Abnormal
- DTC C1721: Yaw Rate Sensor Abnormal
- DTC C1731: G Sensor Abnormal
- DTC C1732: Lateral G Sensor Abnormal
- DTC C1733: Longitudinal G Sensor Abnormal
- DTC C1741: Pressure Sensor
- DTC C1811: System Failure
- DTC U0073: Control Module Communication Bus Off
- DTC U0100: Lost Communication With ECM/Pcm "A"
- DTC U0101: Lost Communication With TCM
- DTC U0126: Lost Communication With Steering Angle Sensor Module
- DTC U0140: Lost Communication With Body Control Module
- DTC U0293: Lost Communication With Hybrid Powertrain Control Module
- DTC U0401: Invalid Data Received From ECM/Pcm "A"
- DTC U0402: Invalid Data Received From TCM
- DTC U0422: Invalid Data Received From Body Control Module
- DTC U0428: Invalid Data Received From Steering Angle Sensor Module
- DTC U0594: Invalid Data Received From Hybrid Powertrain Control Module
- General Diagnostic Table
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.