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1990 Chevrolet Corvette 5.7L No Start
Posted to GM Driveability on 2/6/2020 15 Replies

One for you old Corvette Club Boyz. Got this '90 Vette that got called in on for no start, no spark, no fuel. I had no communication with pcm. I have a Tech 1 so I know scanner should work. Jumping DLC connector I get a code 12- No RPM reference pulse. Ind...

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  Related Documents & Media  1990 Chevrolet Corvette

 
Message Closed w/Summary

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY338XL
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / sefi
SymptomsNo Start

Trouble Codes

12No RPM Reference Pulse
Message Closed w/Summary

car Vehicle Data

1990 Chevrolet Corvette

VIN 1G1YY338XL
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / sefi
SymptomsNo Start

Trouble Codes

12No RPM Reference Pulse