Other Concerns: Transmission Overheating
WARNING: This page is about a different car, the 2014 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Possible Component |
Reference/Action |
| 257 - ROUTINE |
| Transmission Fluid |
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| Powertrain Control System |
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- PCM, vehicle wiring harnesses, main control molded leadframe, Torque Converter Clutch (TCC) solenoid or Transmission Fluid Temperature (TFT) sensor
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- 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 A for TCC
solenoid diagnosis and GO to PINPOINT TEST B for TFT
sensor diagnosis.
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| Torque Converter Not Engaging |
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- INSTALL a new torque converter. If a new or remanufactured torque converter is installed, use the scan tool and follow the on-screen instructions and perform the Misfire Monitor Neutral Profile Correction procedure.
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| Case Vent Damaged |
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- INSPECT for damage. If damaged, REPAIR as necessary.
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| Other |
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- Restriction in transmission cooling system
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- CHECK transmission cooling system efficiency. REFER to TRANSAXLE/TRANSMISSION COOLING
for automatic transmission cooling system diagnostic procedures.
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- Excessive trailer tow load
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- REFER to the Owner's Literature for specifications on trailer towing.
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- Vehicle heat shield - missing or damaged
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- INSPECT for damage. REPAIR as necessary.
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- Vehicle airflow is restricted
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- INSPECT for damage. REPAIR as necessary.
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- Thermal bypass valve - missing or damaged
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- INSPECT for damage. REPAIR as necessary. REFER to MAIN CONTROL .
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