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04 Cadillac - No Start
Posted to Technical Discussion Forum on 10/3/2013 23 Replies

I have a no start problem with this Cadillac. At the pcm pin 52 i have 12v into the crank request input. But at pin 45, start 1 relay control, i have 5.0v. I have replaced the pcm upon recommendation of other mechanics and did the password relearn procedure bu... Login to read more.

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car Vehicle Data

2004 Cadillac DeVille DHS 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)

car Vehicle Data

2004 Cadillac DeVille DHS 4.6L

Engine4.6 L
Trans4-speed Automatic (Electronic)