Was slow getting up to speed, when stopped the car would try to lunge forward and after driving for a bit the flash would flash engine power reduced. Had it scanned at 2 different shops and was told the ECM needed to be replaced. They ordered us 1 ECM and it wasn't working still so they sent us another one. Never had a problem with the anti-theft before.
When we turn the key all the lights on the dash light up then goes off except the service engine light. We spoke with the place we got the ECM again today and they told us that the ECM was programmed with our Vin # for the car and the anti-theft light should be staying on until the key is programmed.
I really appreciate all your help with this. It is my daughter's car and I've been trying to help her. I've replaced ECM's before and never ran into a problem with both being able to program the key to the new ECM.
Wednesday, October 26th, 2022 AT 6:57 PM