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P0230 Diagnostic Trouble Code Discussion for September 2010

Fuel Pump Relay Control Circuit Malfunction

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Trouble Ticket Help Requests for DTC P0230
Help Request Posted
2004 Pontiac Grand Prix GT1 3.8L Poor Idle Quality, Cuts out VIN: 1G2WP52K03
P0230: Fuel Pump Relay Control Circuit Malfunction. Checke the connections for corrosion. I noticed to when it starts to act up the trac light goes on( I heard crank sensor) but the car does not dye all the time. Replaced the ICM checked the ic timing control wire & timing control signal wire for short to g...
September 18, 2010