Raam
Junior Member
I have a 2015 Ram 1500 5.7L with 139,000. Recently, I have been experiencing issues with shifting between 36-40mph. As I slowly gain speed to 36mph, my truck doesn't know what gear to be in and will SLAM back into 2nd? gear, sends the RPMS redlining. I can power through 40mph and it wont do it, but if I slowly gain speed from 30-40pmh, it will do it. I replaced the harness, because it was throwing an output sensor code and apparently you need to replace the whole harness and not just the sensor. I went to pick up my truck after the harness was replaced, I start it at the shop, foot on the brake, switch the dial from P to Reverse, and my R indicator on my dash and the R indicator on the know start blinking. Tells me to put the truck in park and select the desired gear (truck wont move). It is throwing a code and they are currently trying to figure it out. Just wondering if anyone has experienced any of these issues. Thanks in advance!