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P1689 Diagnostic Trouble Code Discussion for June 2010

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 Truck 5.9L Cuts out, MIL Lamp on VIN: 3B7KF23671
P1689: No Communication Between ECM And Injection Pump Module. ... block mounted transfer pump. We repaired air leaks created by transfer pump replacement, engine would start and run but cut out under any load at all. Had a bunch of codes set including P1689. Replaced injection pump, ran better but not perfect until we di...
June 04, 2010
2001 Dodge Ram 2500 Truck 5.9L Cuts out, MIL Lamp on VIN: 3B7KF23671
P1689: No Communication Between ECM And Injection Pump Module. ... block mounted transfer pump. We repaired air leaks created by transfer pump replacement, engine would start and run but cut out under any load at all. Had a bunch of codes set including P1689. Replaced injection pump, ran better but not perfect until we di...
June 04, 2010