Brian Bobb
Well-Known Member
So something is telling the tcm to go into neutral while driving. I've already checked from the gear shift and everything is good from that end to the vc3. I will check the wiring from the vc3 to the tcm and transmission. Is there anything else that can cause the transmission to go into neutral while driving?Presumably the gear shifter is giving digital signals to VCU (vehicle controller), which gives CAN signals to TCU.