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P0093 Diagnostic Trouble Code Discussion for August 2009

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 3500 6.6L Hesitation, Surge, MIL Lamp on VIN: 1GCJK33191
P0093: fuel system large leak detected. Got a Duramax here that will, under a load, go into limp mode and set code Po093(fuel system large leak). Upon inspection, noticed that the oil in crankcase has quite a bit of fuel contamination. Also has about a 40 rpm "lope" at idle. Other than the l...
August 07, 2009
2001 Chevrolet Silverado 3500 6.6L Cuts out, MIL Lamp on VIN: 1GCJK33101
P0093: Large Leak Detected. ... 6.6. Customer states that when pulling travel trailer 30Ft up heavy grades, check engine light comes on and power derates. Has to pull over, turn off and restart to continue. Scanned for codes to find P0093 only. Checked freeze frame data but most required...
August 08, 2009
2001 Chevrolet Silverado 3500 6.6L Hesitation, Surge, MIL Lamp on VIN: 1GCJK33191
P0093: fuel system large leak detected. Got a Duramax here that will, under a load, go into limp mode and set code Po093(fuel system large leak). Upon inspection, noticed that the oil in crankcase has quite a bit of fuel contamination. Also has about a 40 rpm "lope" at idle. Other than the l...
August 11, 2009
2001 Chevrolet Silverado 3500 6.6L Hesitation, Surge, MIL Lamp on VIN: 1GCJK33191
P0093: fuel system large leak detected. Got a Duramax here that will, under a load, go into limp mode and set code Po093(fuel system large leak). Upon inspection, noticed that the oil in crankcase has quite a bit of fuel contamination. Also has about a 40 rpm "lope" at idle. Other than the l...
August 07, 2009
2001 Chevrolet Silverado 3500 6.6L Cuts out, MIL Lamp on VIN: 1GCJK33101
P0093: Large Leak Detected. ... 6.6. Customer states that when pulling travel trailer 30Ft up heavy grades, check engine light comes on and power derates. Has to pull over, turn off and restart to continue. Scanned for codes to find P0093 only. Checked freeze frame data but most required...
August 08, 2009
2001 Chevrolet Silverado 3500 6.6L Hesitation, Surge, MIL Lamp on VIN: 1GCJK33191
P0093: fuel system large leak detected. Got a Duramax here that will, under a load, go into limp mode and set code Po093(fuel system large leak). Upon inspection, noticed that the oil in crankcase has quite a bit of fuel contamination. Also has about a 40 rpm "lope" at idle. Other than the l...
August 11, 2009