1998 olds cutlass pcm relearn

Reply Subscribe

Thread Tools

Search this Thread

12-29-2013, 08:06 PM

tnttom25

Junior Member

Thread Starter

Join Date: May 2013

Posts: 2

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

03-20-2014, 09:05 AM

Twinpilot001

Junior Member

Join Date: Sep 2012

Location: spokane,WA

Posts: 22

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!!