DTC U101F Ford
A T Additional Gear Ratio Error In Third Gear
A T Additional Gear Ratio Error In Third Gear
Description
Vehicle driven to a speed of 4-37 mph at more than 500 rpm, gear selector in 3rd Gear in Drive, and the PCM detected too much difference in the engine speed and output shaft speed.
Cause and Solution
O D and U D pressures less than 75 psiO D or U D clutch volume indexes out of specificationO D accumulator seals are damagedL R switch valve stuck in first gear positionTransmission has an internal leak (U D seals leaking)
Video Guide
Diagnostic Info
- DTC Code: U101F
- Brand: Ford