taxi
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- Sep 20, 2009
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- vz commodore
Hi, If anyone can help me out it will be appriciated I am rebuilding a 05 Vz executive and i have nearly completed it exept I keep gettin 02 sensor error (heater curcuit malfunction) I have changed both 02 sensors with new genuine gm sensors, but when you reset the error and turn the iginiton of and on once the powertrain error reappears, This is driving me crazy as it is the only error the car is giving and i can not pass the required roadworthy because of this error, Help Plz any ideas will be tryed