Obdaryn

P07F2Transmission Range Control Module Communication Circuit

  • Generic OBD-II code · Powertrain
  • Can trigger limp mode
How the car detects it
The transmission range control module is the separate shift-by-wire control unit that reads the selector and drives the range actuator. P07F2 reports a fault in its communication. Mitsubishi's 2022 CVT with electric shift sets it when the module's start-up CAN check fails and blames the module itself; it switches to neutral only if the CVT or the whole system is affected too, and one of its two entries carries no MIL. GM (U18AA, U2409) and Ford (U101F, without MIL) report the same function under their own U codes.
What you may notice
  • Shift warning
  • Usually no restriction; neutral if the transmission is affected too
  • U codes in other modules possible
Likely causes
  • LikelyShift-by-wire module faulty or its software
  • PossibleCommunication wire or connector
  • RareWeak battery during start-up
Repair
Hard · Usually a job for a workshop.Typical cost: €100 – €1,200

Explanation from obdex (CC0), exactly as the app shows it. Guidance only; confirm with a workshop.