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2000 Chevrolet Corvette 5.7L Alternator
Posted to GM Electrical on 7/7/2014 8 Replies

I've got this supercharged corvette that keeps setting a P1637 DTC. I replaced the alternator but the pcm keeps setting a P1637. I had to grind the alternator to make clearance for the valve cover and I'm not sure if I ground too much and damaged the part or i...

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car Vehicle Data

2000 Chevrolet Corvette

VIN 1G1YY32G7Y
Engine5.7 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
AffectedAlternator
Misc.Vortech Supercharged
Message Closed

car Vehicle Data

2000 Chevrolet Corvette

VIN 1G1YY32G7Y
Engine5.7 L / 8 cyl / GAS
Trans6-speed Standard
DeliveryFuel Injection
AffectedAlternator
Misc.Vortech Supercharged