Join Now
International Automotive Technicians Network

P1093 Diagnostic Trouble Code Discussion for May 2013

Fuel Rail Pressure Low During Power Enrichment


Note: This is a professional automotive technician's resource.
Vehicle Owners: If you are seeking an automotive repair professional to service your vehicle, visit the iATN Repair Shop Finder.

Trouble Ticket Help Requests for DTC P1093
Help Request Posted
2003 Chevrolet Silverado 3500 6.6L fuel in crankcase VIN: 1GCJK39133
P1093: Fuel Rail Pressure Low During Power Enrichment. ... out and 14 quarts overfull. Diesel fuel is mixed into the crankcase. I had codes p0522 ops ckt low, p1093 fuel psi low while power enrich and p1094 fuel rail low while idle or fuel cut. Engine runs well, but will leak fu...
May 08, 2013
2003 Chevrolet Silverado 3500 6.6L fuel in crankcase VIN: 1GCJK39133
P1093: Fuel Rail Pressure Low During Power Enrichment. ... fuel is mixed into the crankcase. I had codes p0522 ops ckt low, p1093 fuel psi low while power enrich and p1094 fuel rail low while idle or fuel cut. Engine runs well, but will leak fu...
May 08, 2013