P0327 Pontiac -

Question

I am popping two codes: P0327 and P0327 PD. What is the difference?

I am also popping P0326 on and off. My dash tach is not moving but I can read tach on my OBD II tester? Would the crank sensor still be faulty if I can read tach on the OBD II?

Answer 1

Hi there

The first code is for the knock sensor, the P0327 pd means the code is pending. The codes mean the same thing, but the computer knows the knock sensor code will be back.

Here is a link for some possible causes for this code.

P0327 - Knock Sensor Circuit Low Input

Read more: https://www.autocodes.com/p0327.html