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2007 Dodge Ram 3500 Quad Cab Laramie - Page 7 Questions & Answers
WHAT WOULD A P1690 MEAN?
None of the above. Stop looking for the most expensive comportment to replace first. This is a correlation issue.
P1690 Fuel injection pump ckp sensor dows no agree with ECM ckp sensor.
P1693 DTC detected in companion module
How to preform a regeneration on a 2008 6.7 dodge 3500 diesel
Have you tried doing a manual regen ? This is done by starting your vehicle, bringing your RPM to about 2500 and letting it run for about 20 minutes. If this does not work, might want to take your vehicle on a long drive in a lower gear and watching the temperature to reach slightly over normal operating temps. (190-210).
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