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P1233 Diagnostic Trouble Code Discussion for January 2006

Fuel Injector 4 Control Circuit Shorted

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Trouble Ticket Help Requests for DTC P1233
Help Request Posted
2002 Ford Focus SE 2.0L No Start, only cold start VIN: 1FAFP343X2
P1233: fuel pump driver off line. ... when it sits overnight. The code p1233 comes back when the problem happens only. Very random problem, will start when cranking for a while. When not starting, it has no fuel pressure. Have not been able to check for power at fuel pump module when this prob...
January 24, 2006