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P1093 Diagnostic Trouble Code Discussion for February 2006

Fuel Rail Pressure Low During Power Enrichment

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Trouble Ticket Help Requests for DTC P1093
Help Request Posted
2004 GMC Sierra 2500 HD SLE 6.6L low rpm limit VIN: 1GTHK24294
P1093: Fuel Rail Pressure Low During Power Enrichment. when this truck is warm it intermitantly governs the throtle at 2100 rpm it has a code 1093 fuel rail pressure low on enrichment. their is no fuel in the oil and is starts great. i have scoped the fuel pressure sender with a vantage pro but the problem is to i...
February 15, 2006