P1688 Diagnostic Trouble Code Discussion for February 2013
Unmanaged Engine Torque Signal Delivered To TCM
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| Help Request | Posted | |
| 2002 Dodge Ram 3500 5.9L No Start VIN: 3B7MC36632 P1688: Injector failure. ... fuel filter, it was pretty nasty, and changed fuel pump relay. vehicle would start and run for a few seconds then stall. Waited a while and tried again. Vehicle started a idles fine, however cannot get rid of codes p1688 ... |
February 16, 2013 |
