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2001 Saturn SL1 1.9L Check engine light
Posted to GM Driveability on 12/14/2009 3 Replies

This saturn came in for a used computer flash. We flashed the computer and sent the car down the road. After a month, it came back in with a check engine light. The codes were a P1635 5 volt reference signal and a P0327 knock signal low and a crank relearn fau...

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  Related Documents & Media  2001 Saturn SL1

 
Message Closed w/FIX

car Vehicle Data

2001 Saturn SL1

VIN 1G8ZF52841
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCheck Engine Light
Message Closed w/FIX

car Vehicle Data

2001 Saturn SL1

VIN 1G8ZF52841
Engine1.9 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsCheck Engine Light