P1351 GMC - no start

Question

Replaced ignition coil, fuel pressure regulator not sure why won't start. There is spark, looks like a good spark but I don't know with this P1351 code

Answer 1

Hi there

This code is a problem with the ignition control module. Even though you have spark, it might be happening at the wrong time or not on all cylinders. I would replace the ICM to start.

P1351 CHEVROLET - Ignition Control Module Circuit High Voltage

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