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P0222 Diagnostic Trouble Code Discussion for March 2015

Throttle Position Sensor 2 Circuit Low


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Trouble Ticket Help Requests for DTC P0222
Help Request Posted
2004 Cadillac CTS 3.6L MIL Lamp on VIN: 1G6DM57734
P0222: Throttle Position Sensor 2 Circuit Low Input. My testing reveals lo ref tan wire to have 2.4v at pcm with everything connected and key on. 5v ref is good.The one main ground to the pcm is good. I am calling this a faulty pcm, any other thoughts?
March 23, 2015