P1125 code on 5.3L 2004 Avalanche with DBW
07-14-2010, 08:01 AM
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P1125 code on 5.3L 2004 Avalanche with DBW A friend of mine on this forum suggested I join and ask you all about this trouble... so here it is...
I have a 2004 Chevrolet Avalanche with 5.3L V8 and it came with DBW (no throttle cable)... it started throwing an intermittent P1125 code. I have replaced the throttle body assembly and the accelerator pedal position assembly already ($650 in non returnable items) and the trouble returned a week after the last install.
If I clear the DTC then it goes for an undetermined time before it returns. I tried to "wiggle test" the wires coming off the throttle body and off the accelerator and could not duplicate the code unless I actually remove the APP connector.
Any help is appreciated!
Todd
P.S.
I also cleaned the connector leads.... thought corrosion might be my "Huckleberry", but no change...
I have a 2004 Chevrolet Avalanche with 5.3L V8 and it came with DBW (no throttle cable)... it started throwing an intermittent P1125 code. I have replaced the throttle body assembly and the accelerator pedal position assembly already ($650 in non returnable items) and the trouble returned a week after the last install.
If I clear the DTC then it goes for an undetermined time before it returns. I tried to "wiggle test" the wires coming off the throttle body and off the accelerator and could not duplicate the code unless I actually remove the APP connector.
Any help is appreciated!
Todd
P.S.
I also cleaned the connector leads.... thought corrosion might be my "Huckleberry", but no change...
