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P1689 Diagnostic Trouble Code Discussion for July 2006

Traction Control Delivered Torque Output Circuit Malfunction

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Trouble Ticket Help Requests for DTC P1689
Help Request Posted
1998 Dodge Ram 2500 5.9L no accel VIN: 1B7KF2360W
P1689: no comm. between pcm and injector pump module. ... accelerate past 1500 rpms and has a code p1689, which is no communication between pcm and icm. i have no info on this code in my shopkey system (mitchell) and limited info in my modis. i checked for power and ground at injector pump relay, which was good, ...
July 12, 2006