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Master
1,986 Answers
- Posted on Sep 10, 2009
Re: Code p1389 on dodge ram 1500 slt 5.9 liter replaced...
The Auto Shutdown (ASD) Relay is designed to cut off your engine in case of an accident or rollover.
The PCM controls the ASD and I'm thinking that the new PCM isn't programmed properly.
This relay should be in the fuse box under your hood
The ASD relay shuts down the engine in case of a roll over.
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