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Home >> Ford >> 2003 >> Cutaway 7.3 F >> Repair and Diagnosis >> External Pages >> Different car >> Section 2585 (Automatic Transmission - 6R140 (TORQSHIFT(R)6)) -- F250-F550 Super Duty) >> Diagnosis And Testing >> Diagnosis By Symptom >> Diagnostic Routines >> Other Concerns: Transmission Overheating

Other Concerns: Transmission Overheating

WARNING: This page is about a different car, the 2011 Ford Pickup, 2011 Ford F550 Super Duty, 2011 Ford F450 Super Duty, and 2011 Ford Cab & Chassis. However, it is still accessible from the selected car via links, so may be relevant.
OTHER CONCERNS - TRANSMISSION OVERHEATING

Possible Component Reference/Action
257 - ROUTINE 
Transmission Fluid   
  • Incorrect level
  • CHECK the transmission fluid level. ADJUST transmission fluid to correct level. REFER to PRELIMINARY INSPECTION .
  • CARRY OUT the transmission fluid level and condition check. ADJUST transmission fluid to correct level. REFER to PRELIMINARY INSPECTION .
  • Condition
Powertrain Control System   
  • PCM (gasoline engines), Transmission Control Module (TCM) (diesel engines), external vehicle harness, transmission internal harness or Transmission Fluid Temperature (TFT) sensor
  • CARRY OUT the Key ON Engine OFF (KOEO) and Key ON Engine Running (KOER) self-test. For gasoline engines GO to PINPOINT TEST B . For diesel engines GO to PINPOINT TEST G . REPAIR as required. CLEAR the DTCs. TEST the vehicle system for normal operation.
Torque Converter Not Engaging   
  • Torque converter
  • INSTALL a new torque converter.
Case Vent Damaged   
  • Transmission case assembly
  • REPAIR as necessary.
Other   
  • Restriction in transmission cooling system
  • CHECK transmission cooling system efficiency. REFER to AUTOMATIC TRANSMISSION COOLER for automatic transmission cooling system diagnostic procedures.
  • Excessive trailer tow load
  • REFER to the Owner's Literature for specifications on trailer towing.
  • Vehicle heat shield - missing or damaged
  • REPAIR as necessary.
  • Vehicle airflow is restricted
  • REPAIR as necessary.
  • REPAIR as necessary.
  • Thermal bypass valve - missing or damaged