C05D6
Power Steering Control Module Processor Performance
Power steering control module processor reports an internal performance fault.
Power steering control module processor reports an internal performance fault.
Common causes
- high
Module internal fault
One of the most commonly reported causes for this code — check this first.
Typical part cost: $440-3300
- low
Module software outdated, reflash may resolve
Less common, but worth ruling out after the more likely causes.
Typical part cost: $440-3300
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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 C05D6 mean?
C05D6 means "Power Steering Control Module Processor Performance". It is a generic OBD-II code that points to a fault in the chassis.
What are the most common causes of C05D6?
module internal fault; module software outdated, reflash may resolve; supply voltage outside specification — these are the most commonly reported causes.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?
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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