Ford Explorer Code 628

car

Ford Explorer 1995 4W

Transmission rebuild two months ago

TSS sensor replaced

Torque Converter replaced

valve body replaced



Problem:

O / D light flashing

Error code 628 Excessive converter clutch slippage - Transmissions

Transmission shifts fine until O / D light starts fashing



Question

Which two sensors to determine this error code?

There are other options?



I need some solutions. Thanks for your help



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