How to do a crank Relearn on a computer?
To perform the relearn, proceed as follows: Connect a scanner to make sure there are no trouble codes stored in the computer’s memory. If there is any power train trouble code other than P1336 (Crankshaft Position Variation not learned), the computer will disable the relearn function until the problem that caused the code has been eliminated.
When did the GM CPK crankshaft sensor relearn?
Feedback: the foxwell scanner allow a Crankshaft Pos. Variation Learn on Corvette from 2001 to 2012, and it allow a Crankshaft Position Variation Learn on Corvette from 2015 to 2016.
How to relearn the crankshaft variation relearned?
NOTE: If the Crankshaft Variation Relearn is not accessible through your scanner (some truck applications 1998 & later), perform the relearn in the following manner: 1. Turn off all of the accessories.
When to do a crank relearn for a P0300?
When you see a P0300- car makers are now recommending a crank relearn before diagnosing a P0300 condition. They want you to eliminate the possibility of a timing chain stretch as the cause of the random misfire BEFORE you start digging into other possibilities. The exact procedure varies by car maker.
How to do a crank Relearn on a car?
On some vehicles, you enter the procedure on your scan tool and it wipes out the adaptive memory and starts to perform the relearn by itself. On other vehicles, you wipe out adaptive memory and then perform a specific drive cycle so the PCM can relearn. Refer to a shop manual for the exact procedure for your year, make, model and engine.
What is the best scan tool for crank position relearn?
What is the best scan tool for crank position relearn and idle relearn ? Is there more relearn service they can do ? ……. All these features we call ECU coding. What other service they can do except ECU coding ?
Feedback: the foxwell scanner allow a Crankshaft Pos. Variation Learn on Corvette from 2001 to 2012, and it allow a Crankshaft Position Variation Learn on Corvette from 2015 to 2016.
NOTE: If the Crankshaft Variation Relearn is not accessible through your scanner (some truck applications 1998 & later), perform the relearn in the following manner: 1. Turn off all of the accessories.