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P0223 Diagnostic Trouble Code Discussion for March 2007

Throttle Position Sensor 2 Circuit High

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Trouble Ticket Help Requests for DTC P0223
Help Request Posted
1996 Chevrolet K2500 Cheyenne 6.5L Poor Idle Quality VIN: 1GCGK29FXT
P0223: Accelerator Pedal Position Sensor 2 High Voltage. This is the week for screwy intermittent diesel problems! The customer concern is that intermittently the truck will just idle in spite of what you do with the pedal. At other times, when he started it, it was running wide open for several starts, then went ba...
March 27, 2007