Delano1981
Member
- Joined
- May 27, 2015
- Posts
- 38
- Reaction score
- 1
- Ram Year
- 2007
- Engine
- 5.7L Hemi
Hello Everyone,
I think I am having CAN C bus problems on my 2007 Ram 1500 15.7L. I recently purchased an Autel ML629 scanner, but it won't communicate with the Transmission as it is supposed to. I checked the CAN network from the DLC in the cab connecting to pins 6 & 14 and ground with my Picoscope, and what I got does not look right. The blue trace is CAN high and the red trace is CAN low. I have attached two pdf files showing the wave forms, one with key on engine off, and one with engine running. There are no trouble codes or check engine light. Anyways, I am very new and inexperienced with auto diagnostics, I am just learning as I go and watching videos online.
Thanks
I think I am having CAN C bus problems on my 2007 Ram 1500 15.7L. I recently purchased an Autel ML629 scanner, but it won't communicate with the Transmission as it is supposed to. I checked the CAN network from the DLC in the cab connecting to pins 6 & 14 and ground with my Picoscope, and what I got does not look right. The blue trace is CAN high and the red trace is CAN low. I have attached two pdf files showing the wave forms, one with key on engine off, and one with engine running. There are no trouble codes or check engine light. Anyways, I am very new and inexperienced with auto diagnostics, I am just learning as I go and watching videos online.
Thanks