× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
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...

15 Replies Received (View Replies)

  Related Documents & Media  1990 Chevrolet Corvette

 
Open Help Request

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
Open Help Request

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