OBD Guide
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P15DC

Wheel Speed Sensor Rear/Left Range/Performance

P15DC is an OBD-II diagnostic trouble code meaning: Wheel Speed Sensor Rear/Left Range/Performance. Common causes: faulty wheel speed sensor, damage to the sensor wiring harness. Estimated repair cost: $17–56.

Severity
⚠️ Medium
Can you drive?
Limited driving only, diagnose soon
Approx. repair cost
$17–56 (est.)

Symptoms

  • Check Engine Light Is On
  • Unstable operation of the ABS system
  • Disabling the ESP system
  • Incorrect speedometer readings
  • Problems with cruise control

Causes

  • Faulty wheel speed sensor
  • Damage to the sensor wiring harness
  • Sensor gear is dirty or damaged
  • Sensor connection problems
  • ABS control unit malfunction

How to Fix

  1. Check the status of the wheel speed sensor
  2. Inspect the sensor wiring harness and connectors
  3. Check the sensor gear for damage.
  4. Replace the wheel speed sensor if necessary
  5. Check and, if necessary, replace the ABS control unit

Related codes

P15DDP15DBP15DE

FAQ

What does the P15DC code mean?

P15DC is an OBD-II diagnostic trouble code that indicates: Wheel Speed Sensor Rear/Left Range/Performance

What causes a P15DC error code?

The most common causes of P15DC include: Faulty wheel speed sensor; Damage to the sensor wiring harness; Sensor gear is dirty or damaged; Sensor connection problems.

How do I fix a P15DC diagnostic trouble code?

To fix P15DC: Check the status of the wheel speed sensor. Inspect the sensor wiring harness and connectors. Check the sensor gear for damage.. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P15DC?

Limited driving only, diagnose soon

How much does it cost to fix P15DC?

The estimated repair cost for P15DC is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat