OBD Guide
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C1125

Rear Left Output ABS Solenoid

C1125 is an OBD-II diagnostic trouble code meaning: Rear Left Output ABS Solenoid. Common causes: open or short circuit in wiring harness, abs solenoid malfunction. Estimated repair cost: $56–167.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$56–167 (est.)

Symptoms

  • ABS light is on
  • Reduced braking performance
  • ABS activation during light braking

Causes

  • Open or short circuit in wiring harness
  • ABS solenoid malfunction
  • Problems with the ABS control unit
  • Contact corrosion

How to Fix

  1. Check the integrity of the wiring harness
  2. Check solenoid resistance
  3. Clear contacts
  4. Replace solenoid if necessary

Related codes

C1120C1126C1130

FAQ

What does the C1125 code mean?

C1125 is an OBD-II diagnostic trouble code that indicates: Rear Left Output ABS Solenoid

What causes a C1125 error code?

The most common causes of C1125 include: Open or short circuit in wiring harness; ABS solenoid malfunction; Problems with the ABS control unit; Contact corrosion.

How do I fix a C1125 diagnostic trouble code?

To fix C1125: Check the integrity of the wiring harness. Check solenoid resistance. Clear contacts. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1125?

Limited driving only, diagnose soon

How much does it cost to fix C1125?

The estimated repair cost for C1125 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat