
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 |