OBD Guide
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P15C0

Crankshaft Position Sensor Signal Intermittent Interruption

P15C0 is an OBD-II diagnostic trouble code meaning: Crankshaft Position Sensor Signal Intermittent Interruption. Common causes: damage to the sensor wiring harness, poor contact in the sensor connector. Estimated repair cost: $17–56.

Severity
🔴 High
Can you drive?
Do not drive — repair immediately
Approx. repair cost
$17–56 (est.)

Symptoms

  • The engine stalls or does not start
  • Misfires
  • Unstable engine idling
  • Reduced engine power
  • Check Engine light comes on

Causes

  • Damage to the sensor wiring harness
  • Poor contact in the sensor connector
  • Crankshaft position sensor malfunction
  • Damage to the gear on the crankshaft
  • Sensor circuit grounding problems

How to Fix

  1. Check the integrity of the sensor wiring harness
  2. Clean and check the contacts in the sensor connector
  3. Check resistance and sensor signal
  4. Replace the crankshaft position sensor if necessary
  5. Check the condition of the gear on the crankshaft

Related codes

P0335P0336P0337P0338

FAQ

What does the P15C0 code mean?

P15C0 is an OBD-II diagnostic trouble code that indicates: Crankshaft Position Sensor Signal Intermittent Interruption

What causes a P15C0 error code?

The most common causes of P15C0 include: Damage to the sensor wiring harness; Poor contact in the sensor connector; Crankshaft position sensor malfunction; Damage to the gear on the crankshaft.

How do I fix a P15C0 diagnostic trouble code?

To fix P15C0: Check the integrity of the sensor wiring harness. Clean and check the contacts in the sensor connector. Check resistance and sensor signal. For a complete diagnosis, use an OBD-II scanner.

Is it safe to drive with P15C0?

Do not drive — repair immediately

How much does it cost to fix P15C0?

The estimated repair cost for P15C0 is $17–56. Actual cost depends on your vehicle, location, and labor rates.

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See also: Russian version · NationStat