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P1693 Diagnostic Trouble Code Discussion for May 2008

Transponder No Response Error / Invalid Response

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Trouble Ticket Help Requests for DTC P1693
Help Request Posted
2000 Dodge Ram 2500 5.9L No Start VIN: 1B7KF2367Y
P1693: DTC detected in PCM / DTC in companion module. ... stalled as if shutting of the ignition. It has not started since. It cranks fine and the transfer pump runs as it should, but it doesn't try to start. Codes P1687 & 1693 were stored. Thanks for any help. I'm not a diesel technician. Randy.
May 05, 2008