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Home >> Ford >> 2012 >> Mustang Base, 2D Coupe, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 221 (Automatic Transmission (6R80)) >> Diagnosis And Testing >> Diagnosis By Symptom >> Diagnostic Routines >> Feel Concerns: No 1st Gear, Engages in a Higher Gear

Feel Concerns: No 1st Gear, Engages in a Higher Gear

WARNING: This page is about a different car, the 2013 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Possible Component Reference/Action
215 - ROUTINE 
Powertrain Control System   
  • PCM, external vehicle wiring harnesses or main control molded leadframe
  • If DTCs are set, CLEAR the DTCs. CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. ROAD TEST the vehicle and CHECK for DTCs.
Clutch Plates   
  • Low One-Way Clutch (OWC) assembly - failure
  • INSPECT the OWC assembly for damage. The OWC must rotate counterclockwise and lock clockwise. REPLACE the OWC. REFER to TRANSMISSION .
Incorrect Gear   
  • Transmission failure