OBD Guide

C008B

Wheel Speed Sensor Supply Circuit Short To Battery

C008B is an OBD-II diagnostic trouble code meaning: Wheel Speed Sensor Supply Circuit Short To Battery. Common causes: damage to the wheel speed sensor wiring harness, short circuit in wheel speed sensor. Estimated repair cost: $33–111.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$33–111 (est.)

Symptoms

  • The ABS/ESP indicator on the dashboard is on
  • Incorrect operation of the ABS system
  • Disabling the ESP system
  • Incorrect speed readings on the speedometer

Causes

  • Damage to the wheel speed sensor wiring harness
  • Short circuit in wheel speed sensor
  • Problems with the ABS/ESP control unit
  • Corrosion or oxidation of contacts

How to Fix

  1. Check the condition of the wheel speed sensor wiring harness
  2. Check the resistance and integrity of the wheel speed sensor
  3. Inspect contacts for corrosion or oxidation
  4. Check the condition of the ABS/ESP control unit
  5. Replace the wheel speed sensor if necessary

Related codes

Error C008B by Vehicle Brand

FAQ

What does the C008B code mean?

C008B is an OBD-II diagnostic trouble code that indicates: Wheel Speed Sensor Supply Circuit Short To Battery

What causes a C008B error code?

The most common causes of C008B include: Damage to the wheel speed sensor wiring harness; Short circuit in wheel speed sensor; Problems with the ABS/ESP control unit; Corrosion or oxidation of contacts.

How do I fix a C008B diagnostic trouble code?

To fix C008B: Check the condition of the wheel speed sensor wiring harness. Check the resistance and integrity of the wheel speed sensor. Inspect contacts for corrosion or oxidation. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C008B?

Limited driving only, diagnose soon

How much does it cost to fix C008B?

The estimated repair cost for C008B is $33–111. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat