Sarafin
New member
- Joined
- Mar 26, 2013
- Messages
- 311
Need help for my tow vehicle. 2005 2500 with the electronic pedal (not the 2nd gen pedal setup) When going up hill with my pull truck and trailer (~13,500 lbs) the truck well all of a sudden lose all boost, send out thick black smoke with the smarty either on SW 7 or 2 for about 2 seconds, then the truck will rev up and build boost to allot 15 psi without a downshift then lose all boost again in about 4 seconds and this will continue to happen until you peak the hill. But it only happens sometimes on the hills. Other times it climbs with no issues at all. Rail oressur seems fine. I have the WG shut off via the smarty.
The truck will also do the same thing unloaded if I go over probably 60% throttle, and this started happening before installing the smarty.
Had a friend put his scan tool on and APPS percentages were all around the graph so we threw in a new pedal and that made no diffrence. It's it possible I have a lose ground? Because its not a every hill kind if deal. I would say about 65% of the hills though.
If anyone knew any common ground that go bad or what voltages I should see at the pedal connector it would be really appreciated.
Thanks, Sarafin
Sent from my SAMSUNG-SGH-I537 using Tapatalk
The truck will also do the same thing unloaded if I go over probably 60% throttle, and this started happening before installing the smarty.
Had a friend put his scan tool on and APPS percentages were all around the graph so we threw in a new pedal and that made no diffrence. It's it possible I have a lose ground? Because its not a every hill kind if deal. I would say about 65% of the hills though.
If anyone knew any common ground that go bad or what voltages I should see at the pedal connector it would be really appreciated.
Thanks, Sarafin
Sent from my SAMSUNG-SGH-I537 using Tapatalk
