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B1602 Diagnostic Trouble Code Discussion for March 2013

PATS Received Invalid Format of Key Code From Ignition Key Transponder


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Trouble Ticket Help Requests for DTC B1602
Help Request Posted
2008 Ford Focus S 2.0L No Start VIN: 1FAHP34N08
B1602: partial pats signal. car came in with no start, checked power and ground to transceiver good, replace it still get 1600 most of time 1602 once in a while. got different cluster checked tx/rx wires from transceiver good same issue got a second transceiver, same. powers and grounds ...
March 27, 2013
2008 Ford Focus S 2.0L No Start VIN: 1FAHP34N08
B1602: partial pats signal. car came in with no start, checked power and ground to transceiver good, replace it still get 1600 most of time 1602 once in a while. got different cluster checked tx/rx wires from transceiver good same issue got a second transceiver, same. powers and grounds ...
March 29, 2013
2008 Ford Focus S 2.0L No Start VIN: 1FAHP34N08
B1602: partial pats signal. car came in with no start, checked power and ground to transceiver good, replace it still get 1600 most of time 1602 once in a while. got different cluster checked tx/rx wires from transceiver good same issue got a second transceiver, same. powers and grounds ...
March 27, 2013
2008 Ford Focus S 2.0L No Start VIN: 1FAHP34N08
B1602: partial pats signal. car came in with no start, checked power and ground to transceiver good, replace it still get 1600 most of time 1602 once in a while. got different cluster checked tx/rx wires from transceiver good same issue got a second transceiver, same. powers and grounds ...
March 29, 2013