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P0220 Diagnostic Trouble Code Discussion for September 2017

Throttle Position Sensor 2 Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0220
Help Request Posted
2007 Chevrolet W4500 Tiltmaster W4S042 6.0L reduced power VIN: 4KBB4B1U07
I have this Chevrolet w4500,Isuzu tilt cab with a 6.oL Chevrolet gas engine. Came in with reduced power, never had anything done before as far as throttle body. I replaced the throttle body and wiring pigtail with a.c. delco units. goes into reduced power as s...
September 20, 2017