No-move condition Archives - Transmission Digest
GM 6L series no-movement conditions: Analysis and repair tips

I am certain that many have experienced a no-movement forward, no-reverse or abnormal pressure condition with a GM 6L series transmission, especially since they are one of the most popular unit families in shops today. So, let’s examine some conditions and causes along with a few diagnostic tips for troubleshooting. We’ll go through a few

It Doesn’t Move and I Cannot See Why

A Nissan or Infiniti vehicle using the RE5R05A transmission may come into the shop with a no-move complaint. Or, a unit still under your warranty comes back with a no-move condition. And worse yet, you take it apart and see nothing wrong. The transmission is rebuilt that includes changing the torque converter and valve body as an attempt to fix the no-move problem. The unit goes back into the vehicle and still no movement. Could it be a bad TCM?