My 2006 impala ss has a no crank no start condition. OBD 2 scanner will not read computer. Have replaced the PCM and gone thorugh the relearn procedure with no luck. Where do I start next?

Asked by Nov 24, 2015 at 07:40 PM about the 2006 Chevrolet Impala SS

Question type: Maintenance & Repair

Started working on my car with a parasitic drain on the battery.  I did
something that must have erased the memory.  Thought I blew the PCM so
bought a new one (programmed to my VIN) and have not been successful
with the relearn procedure.  All fuses are good and have power to the ignition
switch.

1 Answer

227,895

Just a guess, but you might have a short to ground somewhere.

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