Crankshaft Position Sensor Relearn Procedure Chevy
Crankshaft Position Sensor Relearn Procedure Chevy. Apply the parking brake and block wheels. Apply the brakes and hold the pedal firmly.
Apply the parking brake and block wheels. Attach foxwell nt510 gm function list: You can rent an autel scan tool, such as a maxipro mp808ts, from borrow my scan tool with the same capabilities as the tool eric o.
What Does Crankshaft Sensor Relearn Do?
Press ctrl+ f to search “crankshaft”. It also uses it to determine if the engine is misfiring by reading the amount of time between the signal pulses and comparing that to the data table it has been programmed with on how long those pulse separations should be. After some research i was discovered i would need a crank position sensor relearn done after installing the new pcm or else the truck would start throwing codes.
The Pcm Needs To Learn The Variability Of The Crankshaft Position Sensor To Better Detect Misfire Conditions.
Monitor the powertrain control module (pcm) for dtcs with a scan tool. “crank relearn” refers to a gm service procedure that has to do with the calibration of the pcm to a specific engine’s crankshaft position sensor (ckp sensor). The reason the relearn is necessary is to sync the sensor with the crankshaft.
That You Are Going To Increase The Engine Speed To Approximately 3000 Rpm, 4000 Rpm, Or 5150 Rpm.
The check engine light came back on shortly and it still rides a little rough at times. The pcm uses the data for ignition timing, cylinder misfire identification, fuel injector timing, etc etc. Start the engine and make sure that the engine coolant temperature is at least 158 degrees f.
Whenever The Pcm Is Replaced, The Crankshaft Position Sensor Relearn Procedure Needs To Be Completed.
2004 chevy suburban 5.3 z 1500 code 342 comes up history: • crankshaft position sensor has been replaced. The crankshaft position sensor relearn procedure requires the use
Select The Crankshaft Position Variation Learn Procedure With A Scan Tool.
When ever crankshaft position sensor replaced a crankshaft position sensor variation learning procedure should be performed the dealership has to use scanner to relearn new crankshaft sensor to the pcm so vechicle will start. Select the crankshaft position variation learn procedure (case learn)on your scanner. Apply the brakes and hold the pedal firmly.
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