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C1226: Lamp Brake Warning Output Circuit Short To Ground

What Does C1226 Mean?

C1226 is a diagnostic trouble code indicating: Lamp Brake Warning Output Circuit Short To Ground. This code relates to the manufacturer-specific chassis 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

C1223 Lamp Brake Warning Output Circuit Failure C1224 Lamp Brake Warning Output Circuit Open C1225 Lamp Brake Warning Output Circuit Short To Battery C1200 ABS Inlet Valve Coil LF Circuit Short To Battery C1201 ABS Inlet Valve Coil LF Circuit Short To Ground C1238 ABS Hydraulic Pressure Differential Switch Input Circuit Failure C1239 ABS Hydraulic Pressure Differential Switch Input Open Circuit C1240 ABS Hydraulic Pressure Differential Switch Input Short Circuit To Battery