1998 olds cutlass pcm relearn
hi,
I have a 1998 olds cutlass that I replaced the pcm in. do I have to relearn it even if I found a pcm with the same service & hardware tag numbers on it? will it hurt to start the car if I don't? thanks tom |
disconnect the battery =30 min- reconnect & make =SURE!! its a FULLY Charged Batt!! then =start it -all will be ok - allowing =all engine sensors are good!!
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