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1998 Jaguar XK8 4.0L MIL Lamp on, Limp Home Mode
Code P1637 and Code P1797. I've accessed all related modules to check ISO 9141 Protocal lines (yellow wire, and green wire) to and from each module. There are no open circuits or no shorts to ground on any wire in the system. I've also checked continuity on al...
Summary posted 11/10/2008
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Related Documents & Media | VIN | SAJGX2245W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Limp Home Mode |
| Occurs | Intermittently |
Trouble Codes
| P1637 | TCM Internal - EEPROM Performance |
| P1797 | A/T Manual Shift Overheat Malfunction |
Message Closed w/Summary
Vehicle Data
1998 Jaguar XK8
| VIN | SAJGX2245W |
| Engine | 4.0 L / 8 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | FI / EFI |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp on, Limp Home Mode |
| Occurs | Intermittently |
Trouble Codes
| P1637 | TCM Internal - EEPROM Performance |
| P1797 | A/T Manual Shift Overheat Malfunction |
Video