Recent content by Cariboom
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FSCM making me crazy
I have a P0230 code. We have voltage on pin 13. It's my understanding that this result means I may have a bad ECM- Cariboom
- Post #4
- Forum: Engine & Drivetrain
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FSCM making me crazy
This should have been a fairly straightforward fix, BUT..... New to me 09 Tahoe LS. When we got it, it had an engine code for a miscommunication on the fscm relay. I did not hear the part where the dealer was hand-waving a splice etc. In repairing some other small things, we found a mystery...- Cariboom
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- Replies: 5
- Forum: Engine & Drivetrain
