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P0090 Diagnostic Trouble Code Discussion for February 2011

Fuel Rail Pressure Regulator Control Circuit Malfunction


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Trouble Ticket Help Requests for DTC P0090
Help Request Posted
2003 GMC Sierra 2500 HD 6.6L No Start VIN: 1GDHK24193
P0090: Fuel Rail Pressure Regulator Control Circuit Malfunction. ... Cut out on road, will not restart, towed into shop. Diagnosis using snap on Modis scanner found MAF G/sec above 2.2 with engine off key on. Removed air filter, Filter Minder showed solid red, removed filter attempted to start. Still no restart. Cleaned MA...
February 10, 2011
2003 GMC Sierra 2500 HD 6.6L No Start VIN: 1GDHK24193
P0090: Fuel Rail Pressure Regulator Control Circuit Malfunction. ... Cut out on road, will not restart, towed into shop. Diagnosis using snap on Modis scanner found MAF G/sec above 2.2 with engine off key on. Removed air filter, Filter Minder showed solid red, removed filter attempted to start. Still no restart. Cleaned MA...
February 10, 2011