The Allison Transmission problem.

[Roy Suryadwiananda]

Hello members,

I need some guidance for the Allison RDS 4500 Transmission with DTC P0614 (Torque Control Data Mismatch ECM / TCM).
I have also seen the manual and have also done the inspection according to the manual, but so far the problem is still not met.
TCM transmission has been replaced recently, ECM Engine already in calibration, 120 Ohms Resistors for "SAE J1939 Communication Link both have been replaced new.
That I do is the following:
1.Inspection thoroughly "Wiring Harrness" for ECM Engine, Cabin CECU, Shifter, Allison TCM, all Solenoid, Pressure Switch, Switch Solenoid Allison, all Connector.
2. CAN Inspection line at all locations (Engine, Shifter, CECU, Allison TCM: all resistance of 60 Ohm.
3. Replace with a new Allison TCM with the same program.
4. Allison oil pressure test on the standard result: approximately 240 psi.

Please guide you who already have experience like this, thank you.

[Roy Suryadwiananda]

Hello my friends,
Mr Kitty Hawk , Mr Sova and all , how are you to day ?