Audi P1325: Cylinder 1-Knock Control Limit Attained
Is your scanner showing Audi P1325?
No worries. We'll show you what it means and how to deal with it.
Audi P1325: Cylinder 1-Knock Control Limit Attained
OVERVIEWWhat Does The Audi P1325 Code Mean?
This code is set in this condition:
Engine started, battery voltage at least 11.5v, all electrical components off, ground connections between engine and chassis well connected, and the ECM detected the Knock Sensor signal was more than the calibrated value.
What Are The Potential Causes Of The Audi P1325 Code?
Below are some potential causes of this DTC:
- Knock sensor circuit is open
- Knock sensor circuit is shorted to ground, or shorted to power
- Knock sensor is damaged or it has failed
- Poor fuel quality
- Loosen knock sensors and tighten again to 20 Nm
- ECM has failed
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> Twippo 372Pcs Waterproof Wire Connectors Kit
>>> Bosch 0261231038 Original Equipment Engine Knock Sensor
>>> Audi Engine Control Module
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
