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P1093 Diagnostic Trouble Code Discussion for January 2011

Fuel Rail Pressure Low During Power Enrichment


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Trouble Ticket Help Requests for DTC P1093
Help Request Posted
2005 BMW X5 3.0i 3.0L MIL Lamp on VIN: 5UXFA13525
P1093: pre catalyst fuel trim too rich bank 2. We have a 05 X5 3.0 here with no driveability concerns other than the check engine light. The only code is the 1093. Short term and long term fuel trims are correct, cannot find any reason for this code to set. We cannot find any abnomalities in the datastream...
January 10, 2011
2005 BMW X5 3.0i 3.0L MIL Lamp on VIN: 5UXFA13525
P1093: pre catalyst fuel trim too rich bank 2. We have a 05 X5 3.0 here with no driveability concerns other than the check engine light. The only code is the 1093. Short term and long term fuel trims are correct, cannot find any reason for this code to set. We cannot find any abnomalities in the datastream...
January 10, 2011