🔧 FixIt

U3015: Control Module Ground C

What Does U3015 Mean?

U3015 is a diagnostic trouble code indicating: Control Module Ground C. This code relates to the vehicle systems system. The vehicle's computer detected a condition outside normal operating parameters and stored this code.

What To Do Next

  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

Related Codes

U3010 Ignition Input Start U3011 Ignition Input Off U3012 Control Module Improper Wake-up Performance U3013 Control Module Input Power C Circuit/Open U3014 Control Module Input Power D Circuit/Open U3016 Control Module Ground D U3017 Control Module Timer/Clock Performance U3018 Control Module Input Power Circuit A/B Correlation