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	 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 | 
                            
5 Replies Received
          5 Replies Received
          
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