P1637 - Can Link ECM/ABSCM Circuit / Net Help
07-30-2011, 07:09 PM
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P1637 - Can Link ECM/ABSCM Circuit / Net Help I have been chasing this code for months
I checked the speed sensors, fuses, and wiring
I also used a multimeter to read values
Any advice would be Greatly Appreciated
Rick,
I checked the speed sensors, fuses, and wiring
I also used a multimeter to read values
Any advice would be Greatly Appreciated
Rick,
08-01-2011, 08:05 AM
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do a google search you will find a lot of info. corvetteforum has the writeup that i have seen. its either a bad alt, pcm, or wiring. its a bad exciter field for the Alt.
