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P1693 Diagnostic Trouble Code Discussion for April 2006

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 MIL Lamp on VIN: 1B7KC2365Y
P1693: no description. ... pressure, tranfer pump was very noisy and not pumping, causing the injection pump to fail (p1688 internal pump failure was set). i first replaced updated pump which now goes in the tank transfer pump got removed and bypassed all necessary parts were in the...
April 24, 2006