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P1605 Diagnostic Trouble Code Discussion for November 2004

Diagnostic Communication Line Malfunction


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Trouble Ticket Help Requests for DTC P1605
Help Request Posted
1997 Ford F-250 Lariat 5.4L Poor Idle Quality, Hesitation, Surge, Cuts out VIN: 1FTEX27L2V
P1605: keep alive memory test fault. This truck has been wrecked and is pretty rough. The first question I have is when I look at module ID on snap on scanner, I get SOFTWARE FILE: ALAPKE3.HEX MODULE PART# F7PFAEA VIN; NOT AVAILABLE, wouldnt it be a problem for this pcm to not have the vin# flash...
November 30, 2004
1997 Ford F-250 Lariat 5.4L Poor Idle Quality, Hesitation, Surge, Cuts out VIN: 1FTEX27L2V
P1605: keep alive memory test fault. This truck has been wrecked and is pretty rough. The first question I have is when I look at module ID on snap on scanner, I get SOFTWARE FILE: ALAPKE3.HEX MODULE PART# F7PFAEA VIN; NOT AVAILABLE, wouldnt it be a problem for this pcm to not have the vin# flash...
November 30, 2004