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	 2008 GMC Envoy SLT 4.2L MIL Lamp on 
		
		problem child here. came in from another shop where it supposedly had the ftp sensor changed. droped the tank to gain access to ftp sensor and found what looked to be oe gm sensor. tested all circuits via circuit / system testing found on prodemand and identif... 
                        
                            FIX posted 10/28/2017
                             
                 
                            
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          Message Closed 
	   
	   
	   
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| VIN | 1GKDS13S38 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0454 | PCM Internal Fault | 
Message Closed
            
            
 Vehicle Data
                2008 GMC Envoy SLT
| VIN | 1GKDS13S38 | 
| Engine | 4.2 L / 6 cyl / GAS | 
| Trans | 4-speed Automatic (Electronic) | 
| Delivery | Fuel Injection | 
| Emissions | OBD-II Compliant | 
| Symptoms | MIL Lamp On | 
Trouble Codes
| P0454 | PCM Internal Fault | 
                            
7 Replies Received
          7 Replies Received
          
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