What are the possible causes of DTC P1333?
NOTE: The listed causes may not be a complete list of all potential problems, and there may be other causes.
- Faulty knock sensor
- Knock sensor harness is open or short-circuited
- Poor electrical connection in the knock sensor circuit
How to repair DTC P1333?
Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
What are the possible symptoms of the code?
- Engine light on (or engine maintenance warning light soon)
What does code P1333 mean?
Knock Sensor 4 High Input is the generic description for code P1333, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about OBDII code P1333.