
2005 GMC Envoy SLE 4.2L MIL Lamp on
Code in system is P0054 for rear oxygen sensor heater resistance. Customer originally went to Auto Zone where they read the code & told them they needed a rear oxygen sensor. Customer replaced it & disconnected battery to clear code. The next day the light cam...
FIX posted 11/10/2008
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Message Closed w/FIX
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VIN | 1GKDT13S95 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0054 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Resistance |
Message Closed w/FIX
Vehicle Data
2005 GMC Envoy SLE
VIN | 1GKDT13S95 |
Engine | 4.2 L / 6 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | FI |
Emissions | OBD-II Compliant |
Symptoms | MIL Lamp On |
Trouble Codes
P0054 | Heated Oxygen Sensor (Bank 1 Sensor 2) Heater Resistance |