C0000 GMC Possible Causes
- Faulty Power Steering Control Module (PSCM)
- Power Steering Control Module (PSCM) harness is open or shorted
- Power Steering Control Module (PSCM) circuit poor electrical connection
How is the C0000 GMC code repair?
Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.Tech Notes
Check for any other Powertrain Control Module (PCM) codes, if no other codes are present, then there is a problem with either the Power Steering Control Module (PSCM) or the wire from the PCM to the PSCM.What is the cost to diagnose the C0000 GMC code
Labor: 1.0
The cost to diagnose the C0000 GMC code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms
- Anti-Lock Brake System (ABS) Warning Light ON
- Engine Light ON (or Service Engine Soon Warning Light)
C0000 GMC Meaning
The Power Steering Control Module (PSCM) receives a vehicle speed message from the Powertrain Control Module (PCM) via the serial data circuit. The PSCM uses this vehicle speed message, and other inputs, to determine the desired amount of steering assist. At lower speeds, more assist is provided for easy turning during parking maneuvers. At higher speeds, less assist is provided for improved road feel and directional stability.More Information
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