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B1601 Diagnostic Trouble Code Discussion for July 2004

PATS Received Incorrect Key Code From Ignition Key Transponder


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Trouble Ticket Help Requests for DTC B1601
Help Request Posted
2001 Ford Focus LX 2.0L No Start VIN: 1FAFP33P91
B1601: na. no start. scanner does display eng RPM and inj pulse while cranking. But there is no Spark at the coil or inj flash witha noid light. There are about 10 codes that pop up with the koeo test. Voltage drop of power and ground circuits ok to the PCM. There are ab...
July 01, 2004