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Prev Professional Automotive Repair Technical Discussions for October 4, 2015
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2001 Cadillac DeVille 4.6L MIL Lamp on, High Idle VIN: 1G6KD54Y81
After testing at the PCM and the TPS, (I dual traced signals at the PCM and TPS) and found a drop out in the TPS signal to the PCM as I tugged and rolled the main harness to the PCM. It is only about a 1 foot or so distance between the PCM and TPS , so I remov... Trouble codes: P0106 (MAP Or BARO Pressure Circuit Out Of Range), P0122 (TP Sensor [...] Short/Low), P1122 (TP Circuit Intermittent Low Voltage).
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