Transmission RPM goes up will not shift and ABS, brake, and traction light is on

Akcm1977

New Member
Joined
Mar 26, 2020
Messages
2
Location
Timpson tx
Brake light comes on and then trans rpm goes up. Will not stift. Abs and traction light staying on. It is a rhd with a new wiring harness, put in in August.
 
Are your grounds clean and tight? Maybe even add a extra one, most electrical problems can be bad ground.
 
Did this happen after installing a new wiring harness? If so, I too would think it's related to a ground issue or a connection that could have not been plugged in on accident.