Crankshaft Position Sensor Code After Replacement

Ratchet and socket set 1 4 or 3 8 drive new crankshaft position sensor.

Crankshaft position sensor code after replacement.

The computer receives a malfunction code when the sensor is completely gone. Secure the vehicle in this position using jack stands. Part 1 of 1. For more information about crankshaft position sensor error codes feel free to browse through our website.

The crankshaft sensor on gmc vehicles is synced to the powertrain control module or pcm. Thats why you pay for a real diag instead of a free diag from a parts person who has never fixed a car. A crankshaft position sensor ckp failure may cause the check engine light on your dashboard to come on. One of the most serious crankshaft position sensor symptoms it s one of the most serious crankshaft position sensor symptoms.

This code is very similar to p0385 which refers to crankshaft position sensor b. After replaced with a new one car had a rougher start no loss of power but now two days later it won t start at all. I changed out the crankshaft position sensor on my car because it was losing power while driving and the code on an autozone scanner said crankshaft position sensor. Without resyncing the pcm cannot properly determine the position of the crankshaft.

When the crank sensor is replaced it must be resynced to the pcm. P0335 crankshaft position sensor a circuit malfunction p0336 crankshaft position sensor a circuit range performance. The crankshaft position sensor is an engine management component found on virtually all modern vehicles with internal combustion engines. A bad crankshaft sensor will make your engine stall.

The symptom starts with difficulty in starting and leaves the car dead one day if you don t get it fixed. The proper procedure for resyncing or relearning the crankshaft position is. It monitors the position and rotational speed of the crankshaft and sends the information to the engine control unit so it can make appropriate adjustments based on operating conditions. It means the ecm does not recognise the signal the signal is not there or it is erratic.

Replacing the crankshaft position sensor. Jack the vehicle up high enough to obtain access to the crankshaft position sensor. A diagnostic scan tool could show any of the following codes. User91328 on july 29 2010.