
2001 Jeep Grand Cherokee Laredo 4.0L No Start, MIL Lamp on
The truck came in with trans temp and o/d lights on because of the trans temp sensor value that was a bad pcm. We are trying to enter the skim code and it keeps coming back as invalid number. We can't get a pcm from jeep and have tried 2 A1 pcm's and 2 used pc...
FIX posted 8/30/2017
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Message Closed w/FIX
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VIN | 1J4GW48S91 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, MIL Lamp On |
Occurs | Always |
Trouble Codes
P1685 | Smart Key Immobilizer Module Invalid Key |
Message Closed w/FIX
Vehicle Data
2001 Jeep Grand Cherokee Laredo
VIN | 1J4GW48S91 |
Engine | 4.0 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Emissions | OBD-II Compliant |
Symptoms | No Start, MIL Lamp On |
Occurs | Always |
Trouble Codes
P1685 | Smart Key Immobilizer Module Invalid Key |