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B1601 Diagnostic Trouble Code Discussion for February 2012

PATS Received Incorrect Key Code From Ignition Key Transponder


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Trouble Ticket Help Requests for DTC B1601
Help Request Posted
2004 Ford Explorer NBX 4.0L No Start VIN: 1FMZU73E24
B1601: Incorrect key code transponder. ... Checked wiring to start relay and PCM is not providing ground to relay coil. Vehicle cranks fine but won't start with a remote start button. Pulled codes and found B1601 PATS code. No security light. When through the diagnostics on mitchell and came up wit...
February 14, 2012
2004 Ford Explorer NBX 4.0L No Start VIN: 1FMZU73E24
B1601: Incorrect key code transponder. ... Checked wiring to start relay and PCM is not providing ground to relay coil. Vehicle cranks fine but won't start with a remote start button. Pulled codes and found B1601 PATS code. No security light. When through the diagnostics on mitchell and came up wit...
February 14, 2012