C0058
ABS Rear Outlet Valve Solenoid Circuit
2002-2004 Audi A6 3.0L V6
High SeverityChassisGeneric (SAE)
Description
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.
Related Codes
Other Chassis Codes
- C0021LF Wheel Speed Sensor Range/Performance
- C0022RF Wheel Speed Sensor Range/Performance
- C0023LR Wheel Speed Sensor Range/Performance
- C0024RR Wheel Speed Sensor Range/Performance
- C0025LF Wheel Speed Sensor Circuit Intermittent
- C0026RF Wheel Speed Sensor Circuit Intermittent
- C0027LR Wheel Speed Sensor Circuit Intermittent
- C0028RR Wheel Speed Sensor Circuit Intermittent
- C0035Left Front Wheel Speed Sensor Circuit
- C0036Left Front Wheel Speed Signal Erratic
C0058 on Other Vehicles
Common Questions
What does code C0058 mean on a 2002-2004 Audi A6?
C0058 stands for "ABS Rear Outlet Valve Solenoid Circuit". Malfunction in the rear ABS outlet valve solenoid circuit.
What are the symptoms of C0058 on a Audi A6?
Common symptoms of C0058 include: ABS light on, Rear brakes lock during ABS activation, Poor rear brake modulation.
What causes C0058 on a 2002-2004 Audi A6?
Common causes of C0058 include: Outlet valve solenoid failure, Internal modulator fault, Brake fluid contamination.