Engine-Codes - Bmw - P13AF BMW

P13AF BMW - Knock Sensor Electrical Signal Input A Short Circuit To Positive

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?

P13AF BMW Possible Causes

  • Faulty Knock Sensor
  • Knock Sensor harness is open or shorted
  • Knock Sensor circuit poor electrical connection

How do I fix code P13AF BMW

Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

Cost of diagnosing the P13AF BMW code

Labor: 1.0

The cost of diagnosing the P13AF BMW code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.

Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

P13AF BMW Meaning

The Engine Control Module (ECM) monitors the Knock Sensor. The ECM sets the OBDII code when the Knock Sensor is not to factory specifications.

P13AF BMW More Information

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