OBD Guide
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C1541

Vehicle Speed Signal Malfunction

C1541 is an OBD-II diagnostic trouble code meaning: Vehicle Speed Signal Malfunction. Common causes: speed sensor malfunction, open or shorted wiring harness. Estimated repair cost: $56–167.

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

Symptoms

  • Incorrect operation of the speedometer
  • No response from cruise control
  • Gear shifting problems
  • Check Engine light comes on

Causes

  • Speed sensor malfunction
  • Open or shorted wiring harness
  • Problems with the ABS system
  • ECU malfunction

How to Fix

  1. Check the speed sensor and its connection
  2. Inspect the wiring harness for damage
  3. Check the operation of the ABS system
  4. Scan the ECU for errors
  5. If necessary, replace the sensor or repair the wiring harness

Related codes

C1542P0500P0501

FAQ

What does the C1541 code mean?

C1541 is an OBD-II diagnostic trouble code that indicates: Vehicle Speed Signal Malfunction

What causes a C1541 error code?

The most common causes of C1541 include: Speed sensor malfunction; Open or shorted wiring harness; Problems with the ABS system; ECU malfunction.

How do I fix a C1541 diagnostic trouble code?

To fix C1541: Check the speed sensor and its connection. Inspect the wiring harness for damage. Check the operation of the ABS system. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with C1541?

Limited driving only, diagnose soon

How much does it cost to fix C1541?

The estimated repair cost for C1541 is $56–167. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat