OBD Guide
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C1127

Rear Right Output ABS Solenoid

C1127 is an OBD-II diagnostic trouble code meaning: Rear Right Output ABS Solenoid. Common causes: abs solenoid malfunction, wiring harness damage. Estimated repair cost: $56–167.

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

Symptoms

  • The ABS indicator on the dashboard is on
  • Reduced braking performance on slippery surfaces
  • Unusual sounds when braking

Causes

  • ABS solenoid malfunction
  • Wiring harness damage
  • Problems with the ABS module
  • Contact corrosion

How to Fix

  1. Check the condition of the wiring harness and contacts
  2. Test the ABS solenoid using diagnostic equipment
  3. Replace faulty solenoid if necessary
  4. Check ABS operation after repair

Related codes

C1128C1126C1125

FAQ

What does the C1127 code mean?

C1127 is an OBD-II diagnostic trouble code that indicates: Rear Right Output ABS Solenoid

What causes a C1127 error code?

The most common causes of C1127 include: ABS solenoid malfunction; Wiring harness damage; Problems with the ABS module; Contact corrosion.

How do I fix a C1127 diagnostic trouble code?

To fix C1127: Check the condition of the wiring harness and contacts. Test the ABS solenoid using diagnostic equipment. Replace faulty solenoid if necessary. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1127?

Limited driving only, diagnose soon

How much does it cost to fix C1127?

The estimated repair cost for C1127 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat