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Feel Concerns: Soft/Slipping (Some or All)

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Possible Component Reference/Action
213 - ROUTINE 
Transmission Fluid   
 
  • Incorrect level
 
  • Transmission fluid filter and seal assembly - plugged, damaged
Powertrain Control System   
 
  • PCM electrical inputs/outputs, external vehicle wiring harnesses, main control molded leadframe or Transmission Fluid Temperature (TFT) sensor.
  • 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. If the DTCs return, GO to PINPOINT TEST B .
Main Control   
 
  • Main control molded leadframe
  • REMOVE the main control assembly, REFER to MAIN CONTROL . INSPECT and CLEAN the shift solenoid terminals on the main control molded leadframe for metallic contamination, REFER to SHIFT SOLENOIDS (SS) . CLEAR the DTCs. ROAD TEST the vehicle. If the symptom returns, GO to PINPOINT TEST A .
 
  • Front pump adapter seal - cracked, leaking or damaged
  • INSTALL a new front pump adapter seal.
 
  • Bolts not tightened to specification
  • TIGHTEN to specification.
 
  • Main control contaminated, solenoid (s) damaged, stuck or bore damaged. Manual valve damaged, stick or bore damaged
  • INSPECT for damage. If damaged, INSTALL a new main control assembly. REFER to MAIN CONTROL .