OBD Guide
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C1508

Traction Control of Engine Exceeds Time-Out

C1508 is an OBD-II diagnostic trouble code meaning: Traction Control of Engine Exceeds Time-Out. Common causes: malfunction of wheel speed sensors, problems with the traction control wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Check Engine light comes on
  • Reduced effectiveness of the traction control system
  • Poor handling on slippery surfaces

Causes

  • Malfunction of wheel speed sensors
  • Problems with the traction control wiring harness
  • Malfunction of the solenoid valve (solenoid) of the traction control system
  • Engine ECU problems

How to Fix

  1. Check wheel speed sensors for damage or contamination
  2. Check the integrity of the traction control system wiring harness.
  3. Check the operation of the traction control solenoid valve
  4. Carry out engine ECU diagnostics

Related codes

C1500C1501C1502

FAQ

What does the C1508 code mean?

C1508 is an OBD-II diagnostic trouble code that indicates: Traction Control of Engine Exceeds Time-Out

What causes a C1508 error code?

The most common causes of C1508 include: Malfunction of wheel speed sensors; Problems with the traction control wiring harness; Malfunction of the solenoid valve (solenoid) of the traction control system; Engine ECU problems.

How do I fix a C1508 diagnostic trouble code?

To fix C1508: Check wheel speed sensors for damage or contamination. Check the integrity of the traction control system wiring harness.. Check the operation of the traction control solenoid valve. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1508?

Limited driving only, diagnose soon

How much does it cost to fix C1508?

The estimated repair cost for C1508 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat