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1999 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on
the jeep is coming from a dealership they say nothing wrong with the car. the car just start and die p1685 on the pcm dealer program a new key saying that will take care that. when that happens sometimes no computers on the bus however from 0 to 2.5 v on pin 2...
FIX posted 1/17/2012
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Message Closed
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8 Replies Received
8 Replies Received
Related Documents & Media | VIN | 1J4GW58S0X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1685 | Smart Key Immobilizer Module Invalid Key |
Message Closed
Vehicle Data
1999 Jeep Grand Cherokee Laredo
| VIN | 1J4GW58S0X |
| Engine | 4.0 L / 6 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P1685 | Smart Key Immobilizer Module Invalid Key |
Video