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2000 Chevrolet Corvette 5.7L MIL Lamp on
I need some help with this one. Car came in with DTC P1637 and P1638 and the alternator not charging. Went through alldatas flow chart-needs [...] it with a NAPA unit. It lasted 3 days. It came back, alternater not charging-replaced it with A/C Delco unit. Now...
FIX posted 7/18/2003
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Message Closed w/FIX
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Related Documents & Media | VIN | 1G1YY22G1Y |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1637 | TCM Internal - EEPROM Performance |
Message Closed w/FIX
Vehicle Data
2000 Chevrolet Corvette
| VIN | 1G1YY22G1Y |
| Engine | 5.7 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | FI / MFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1637 | TCM Internal - EEPROM Performance |
Video