C1105high severityChassis
Solenoid Valve Fault
on 2024 Subaru Impreza 2.0L H4 · AWD
What this code means
A fault is detected in one of the ABS hydraulic solenoid valves or its circuit. Affected wheel brake control may be lost.
Symptoms
- ABS warning light on
- ABS disabled
- Uneven braking possible
Common causes
- Failed solenoid valve
- Open or shorted valve circuit
- Faulty ABS module driver
- Connector corrosion
Diagnostic steps
- Scan for specific valve fault
- Perform ABS actuator self-test
- Check valve circuit continuity
- Replace hydraulic unit if valve failed
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Other Chassis codes on this vehicle
C0021
LF Wheel Speed Sensor Range/Performance
C0022
RF Wheel Speed Sensor Range/Performance
C0023
LR Wheel Speed Sensor Range/Performance
C0024
RR Wheel Speed Sensor Range/Performance
C0025
LF Wheel Speed Sensor Circuit Intermittent
C0026
RF Wheel Speed Sensor Circuit Intermittent
C0027
LR Wheel Speed Sensor Circuit Intermittent
C0028
RR Wheel Speed Sensor Circuit Intermittent
C0035
Left Front Wheel Speed Sensor Circuit
C0036
Left Front Wheel Speed Signal Erratic