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P0093 Diagnostic Trouble Code Discussion for July 2007

Accelerator Pedal Position Sensor 5-Volt Supply Circuit

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Trouble Ticket Help Requests for DTC P0093
Help Request Posted
2001 Chevrolet Silverado 2500 HD 6.6L MIL Lamp on, low power under load VIN: 1GCHK29191
P0093: difference between commanded fuel press and actual fuel press difference. truck appears to be somewhat down on power all the time but with even very light load (one dirt bike in bed)it will turn on mil and go into limp in mode and set po93. can also induce po 93 intermittantly unloaded with very hard acceleration. freeze frame data ...
July 28, 2007