P1685 Diagnostic Trouble Code Discussion for December 2011
Transmission Control Module Power Up Temperature Sensor Circuit Low
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| Help Request | Posted | |
| 1999 Jeep Grand Cherokee Laredo 4.0L MIL Lamp on VIN: 1J4GW58S0X P1685: Smart Key Immobilizer Module Invalid Key. ... 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 of the dlc connector. question i... |
December 05, 2011 |
