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C1261: Speed Wheel LR Comparison Failure

OTHER
System
Manufacturer-Specific Chassis

What Does C1261 Mean?

C1261 is a manufacturer-specific diagnostic trouble code: Speed Wheel LR Comparison Failure. This code applies to OTHER vehicles. Unlike generic OBD-II codes, manufacturer-specific codes are defined by the vehicle maker and may only apply to certain makes and models.

Symptoms of C1261

Frequently Asked Questions

What does C1261 mean?
Speed Wheel LR Comparison Failure. This is a manufacturer-specific code for OTHER vehicles.
Which vehicles get code C1261?
This code appears primarily in OTHER vehicles. Check your owner's manual or a dealer for model-specific information.
Can I fix this myself?
Manufacturer-specific codes often require a brand-specific diagnostic scanner for full data. A dealer or specialist with the right tools will diagnose it most accurately.

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.

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