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P0328 AUDI Code - Knock Sensor 1 Circuit High

- Code Popularity: 14,603 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 2/3
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By AutoCodes.com - Updated Jun 14, 2020
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|P0328 AUDI code possible causes

  • Faulty knock sensor
  • Knock sensor circuit poor electrical connection
  • Knock sensor harness is open or shorted
  • Faulty Engine Control Module (ECM)

|How do I fix code P0328 AUDI code?

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.

Does your car have Safety Recalls? → Check here

|P0328 AUDI code tech notes

The P0328 code means that the Knock Sensor is not working properly. Problems with the knock sensor will not cause an engine performance problems. Replacing the knock sensor usually takes care of the problem.

|Cost of diagnosing P0328 AUDI code

Labor: 1.0

The cost of diagnosing the P0328 AUDI code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle's make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.

|When is the P0328 AUDI code detected?

An excessively high voltage from the sensor is sent to Electronic Control Module (ECM)

|What are P0328 AUDI code possible symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)
  • Possible Lack/Loss of Power

|P0328 AUDI code description

The knock sensor is attached to the cylinder block. It senses engine knocking using a piezoelectric element. A knocking vibration from the cylinder block is sensed as vibrational pressure. This pressure is converted into a voltage signal and sent to the Engine Control Module (ECM).

OBDII Code p0328 audi - Knock Sensor 1 Circuit High - AutoCodes.com
P0328 AUDI Code - Knock Sensor 1 Circuit High

|Need more information with the P0328 AUDI code?

Need more information on how to fix the P0328 AUDI code? Get Access to Factory Service Manuals

|Need help with a P0328 AUDI code?

Get the p0328 audi code diagnosed by a professional: Find a repair shop in your area

|P0328 AUDI code comments

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