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P1689 Diagnostic Trouble Code Discussion for June 2007

Traction Control Delivered Torque Output Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1689
Help Request Posted
2001 Dodge Ram 2500 5.9L Hesitation, Surge, Cuts out VIN: 3B7KF23721
P1689: No Communication between injector pump module ECM. ... truck that has me confused. The problem is inmtermittent. Driving down the road it will suddenly start to surge , buck & lose power. It will set code P1689 at the same time . I traced all the wires between injector pump & ECM & all were ok. 6 m...
June 07, 2007