Eaton EAO-6206A - Page 129

130
4. Electro-Hydraulic Control Unit 01/2018 Rev. 1 EA(B)O-6X06
Problem Probable cause Possible solution Reference
Fault present in the
TCU
Shifting electrovalve
fault
Selection electrovalve
fault
Clutch electrovalve
fault
Electric motor failure
Pressure sensor fault
Shifting position
sensor fault
Selection position
sensor fault
Clutch position sensor
fault
Faulty TCU
Replacement of the shifting
electrovalve
Replacement of the selection
electrovalve
Replacement of the clutch
electrovalve
Replacement of the electric
motor
Replacement of the pressure
sensor
Replacement of the shifting
position sensor
Replacement of the selection
position sensor
Replacement of the clutch
position sensor
Replacement of the TCU
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Odd gears do not shift Mechanical failure in
the transmission
Shifting electrovalve
fault
Fault present in the
TCU
Replace damaged parts
Replacement of the shifting
electrovalve
Check DTC evaluation
instructions in
Troubleshooting
Instructions in this
manual
Instructions in the
troubleshooting
manual and in this
manual
Instructions in the
troubleshooting
manual
Troubleshooting