Engine-Codes -
Generic -
P13AF
P13AF - Knock Sensor Electrical Signal Input A Short Circuit To Positive
Table of contents
P13AF Possible Causes
- Faulty Knock Sensor
- Knock Sensor harness is open or shorted
- Knock Sensor circuit poor electrical connection
How is the P13AF code repair?
Start by checking 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.What is the cost to diagnose the P13AF code
Labor: 1.0
The cost to diagnose the P13AF 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.
How much do you know about cars?
Take the AutoCodes.com automotive tests and turbo-charge your car repair knowledge
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P13AF 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.More Information
Need more information on how to fix the P13AF code?Get Access to Factory Service Manuals
Information for specific makes
- P13AF BMW Knock Sensor Electrical Signal Input A Short Circuit To Positive
- P13AF MINI Knock Sensor Electrical Signal Input A Short Circuit To Positive