C0058high severityChassis
ABS Rear Outlet Valve Solenoid Circuit
on 2015 Kia Forte 1.8L I4 · FWD
What this code means
Malfunction in the rear ABS outlet valve solenoid circuit.
Symptoms
- ABS light on
- Rear brakes lock during ABS activation
- Poor rear brake modulation
Common causes
- Outlet valve solenoid failure
- Internal modulator fault
- Brake fluid contamination
Diagnostic steps
- Test solenoid resistance
- Command valve activation
- Check brake fluid
- Inspect connector and wiring
Repair notes
Replace ABS hydraulic modulator. Flush brake system.
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