C0173
Right Rear ABS Outlet Solenoid Circuit Malfunction
Electrical fault in the outlet solenoid for the right rear wheel. ABS pressure release for this wheel is no longer possible.
Electrical fault in the outlet solenoid for the right rear wheel. ABS pressure release for this wheel is no longer possible.
Common causes
- high
Outlet solenoid valve failed
One of the most commonly reported causes for this code — check this first.
Typical part cost: $440-1650
- medium
Internal hydraulic unit fault
A plausible cause — test and verify before replacing parts.
Typical part cost: $440-1650
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does C0173 mean?
C0173 means "Right Rear ABS Outlet Solenoid Circuit Malfunction". It is a generic OBD-II code that points to a fault in the chassis.
What are the most common causes of C0173?
outlet solenoid valve failed; internal hydraulic unit fault — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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