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1998 Chevrolet Express 3500 5.7L No Start, irratic shift
originally came in with irratic trans shifting at the same time the speedo and fuel guage would fluctuate-the security light was also on.(test drove w/customer)also the hydro-assit brakes would malfunction. 10 minutes later started checking (visually) for faul...
Summary posted 12/11/2003
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Message Closed w/Summary
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| VIN | 1GBJG31R4W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Irratic Shift |
| Occurs | Intermittently, Now No Start |
Trouble Codes
| P1631 | TCM Internal - Clock Processor Performance |
| U1192 | Lost Communications With PASS-Key® III Module |
Message Closed w/Summary
Vehicle Data
1998 Chevrolet Express 3500
| VIN | 1GBJG31R4W |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI |
| Emissions | OBD-II Compliant |
| Symptoms | No Start, Irratic Shift |
| Occurs | Intermittently, Now No Start |
Trouble Codes
| P1631 | TCM Internal - Clock Processor Performance |
| U1192 | Lost Communications With PASS-Key® III Module |
5 Replies Received
5 Replies Received
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