Posted by jimg.allentown on October 12, 2022 at 09:10:18 from (24.115.194.186):
In Reply to: Re: PCM posted by sandcastle1 on October 11, 2022 at 08:15:38:
Huh?? Rarely go bad? NOT SO! I have replaced at least half a dozen that were bad. One had a continual misfire on #2 cylinder. Diagnostics revealed that the driver was bad for #2 injector. Simply no output. Another one had 3 cylinders out on the left bank of a 3.7 V-6. Again, diagnostics verified that the coils on that bank were not being fired.
That seems to be fairly common with Chrysler PCMs. I noticed that in the junkyard, most of the PCMs are already gone.
One other thing. There are nowhere near 100 sensors. More like about 15 to 20. I can recite them if you like.
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