OBD Guide

C1041

Left Front Tone Wheel Performance

C1041 is an OBD-II diagnostic trouble code meaning: Left Front Tone Wheel Performance. Common causes: damage to the abs master disc, disc or sensor dirty. 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
  • Incorrect operation of the ABS system
  • Loss of wheel speed data

Causes

  • Damage to the ABS master disc
  • Disc or sensor dirty
  • Incorrect gap between disc and sensor
  • Wheel speed sensor malfunction
  • Problems with the sensor wiring harness

How to Fix

  1. Check the condition of the master disk for damage
  2. Clean the disk and sensor from dirt
  3. Check and adjust the gap between the disc and the sensor
  4. Check the wheel speed sensor for faults
  5. Check the sensor wiring harness for opens and shorts

Related codes

FAQ

What does the C1041 code mean?

C1041 is an OBD-II diagnostic trouble code that indicates: Left Front Tone Wheel Performance

What causes a C1041 error code?

The most common causes of C1041 include: Damage to the ABS master disc; Disc or sensor dirty; Incorrect gap between disc and sensor; Wheel speed sensor malfunction.

How do I fix a C1041 diagnostic trouble code?

To fix C1041: Check the condition of the master disk for damage. Clean the disk and sensor from dirt. Check and adjust the gap between the disc and the sensor. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1041?

Limited driving only, diagnose soon

How much does it cost to fix C1041?

The estimated repair cost for C1041 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

See also: Russian version · NationStat