chevy 454 crankshaft position sensor relearn procedure 2001 chevy truck?

Answer 1

Turn the ignition key "on". (don't start)
Press the gas petal to the floor three times.
Turn the key off.
Wait about a minute, then attempt to start.

Answer 2

properly first of all, i might desire to appreciate if its a 454 ss truck, with a 454, or if it has a 350, majority of the 454ss vehicles made via chevy, got here out with a 350, had to reserve those with a 454 from dealership?????????

Answer 3

You need a scanner to show the cam angle. It must be within plus or minus 2 degrees or you will get a check engine light. Loosen distribitor and move if necessary. Must rev engine past 1500 rpm to check cam angle on scanner.