[2008 GMC C6500 Topkick C6C042, ECM/Inputs/Outputs Waveform]

Have truck here with complaint of reduced engine power, found no mils, dtc p0220 (TPS 2 ckt.) and p2135 (tps 1-2 correlation) dtcs stored, test drive while monitoring pids verified the condition af... Login to read more.

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