OBD Guide
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C100C

Steering Tracking

C100C is an OBD-II diagnostic trouble code meaning: Steering Tracking. Common causes: malfunction of the steering angle sensor, problems with the steering system wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Increased steering effort
  • Unstable behavior of the car on the road
  • The steering system malfunction indicator comes on

Causes

  • Malfunction of the steering angle sensor
  • Problems with the steering system wiring harness
  • Steering ECU malfunction
  • Mechanical damage to steering components

How to Fix

  1. Check the steering angle sensor
  2. Inspect the wiring harness for damage
  3. Scan the steering ECU for errors
  4. Check mechanical steering components

Related codes

C100AC100BC100D

FAQ

What does the C100C code mean?

C100C is an OBD-II diagnostic trouble code that indicates: Steering Tracking

What causes a C100C error code?

The most common causes of C100C include: Malfunction of the steering angle sensor; Problems with the steering system wiring harness; Steering ECU malfunction; Mechanical damage to steering components.

How do I fix a C100C diagnostic trouble code?

To fix C100C: Check the steering angle sensor. Inspect the wiring harness for damage. Scan the steering ECU for errors. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C100C?

Limited driving only, diagnose soon

How much does it cost to fix C100C?

The estimated repair cost for C100C is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat