OBD Guide
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C1168

Right Rear ABS Wheel Speed Sensor/Sensor Rotor

C1168 is an OBD-II diagnostic trouble code meaning: Right Rear ABS Wheel Speed Sensor/Sensor Rotor. Common causes: damage to the wheel speed sensor, broken or damaged sensor wiring harness. 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 instrument panel is on
  • ABS does not work correctly or turns off
  • Possible problems with the stabilization system (ESP)

Causes

  • Damage to the wheel speed sensor
  • Broken or damaged sensor wiring harness
  • Sensor rotor is dirty or damaged
  • Poor contact in the sensor connector
  • ABS control unit malfunction

How to Fix

  1. Check the condition of the wheel speed sensor and its wiring harness
  2. Clean or replace the sensor rotor if it is damaged
  3. Check the contacts in the sensor connector
  4. Replace the wheel speed sensor if necessary
  5. Check the operation of the ABS system after repair

Related codes

C1165C1166C1167C1169

FAQ

What does the C1168 code mean?

C1168 is an OBD-II diagnostic trouble code that indicates: Right Rear ABS Wheel Speed Sensor/Sensor Rotor

What causes a C1168 error code?

The most common causes of C1168 include: Damage to the wheel speed sensor; Broken or damaged sensor wiring harness; Sensor rotor is dirty or damaged; Poor contact in the sensor connector.

How do I fix a C1168 diagnostic trouble code?

To fix C1168: Check the condition of the wheel speed sensor and its wiring harness. Clean or replace the sensor rotor if it is damaged. Check the contacts in the sensor connector. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1168?

Limited driving only, diagnose soon

How much does it cost to fix C1168?

The estimated repair cost for C1168 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat