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1998 Chevrolet K1500 Cheyenne 5.7L No Communication
This is the first time this truck has been in our shop. We are doing a Missouri Emissions Test. The Emissions OBD II tester does see valid voltage at the OBD II port, but is unable to communicate with the PCM. I have 12v on terminal #16 and good ground on #4 &...
FIX posted 7/29/2008
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Message Closed w/FIX
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7 Replies Received
7 Replies Received
Related Documents & Media | VIN | 2GCEK19R9W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Communication |
| Occurs | Always |
Message Closed w/FIX
Vehicle Data
1998 Chevrolet K1500 Cheyenne
| VIN | 2GCEK19R9W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Communication |
| Occurs | Always |
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