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P1693 Diagnostic Trouble Code Discussion for January 2009

Transponder No Response Error / Invalid Response

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Trouble Ticket Help Requests for DTC P1693
Help Request Posted
1998 Dodge Ram 2500 5.9L No Start VIN: 3B7KF2665W
P1693: Fault in PCM. I don't do a lot of diesel work. Friend of mines truck. Came in on the hookCranks but no start.I have read a lot about the transfer pump problems causing the injection pump to fail but those all seem to have a code for injection pump also. mine only had these ...
January 26, 2009