Note: This check allows you to determine if the cause of the malfunction is an electrical or mechanical problem in the transmission.
1. Disconnect the solenoid valve block connector.
A241L, A240E, A241E
A245E
A540H
2. Gear shifting should take place in accordance with the above table 2.
Note: if on ranges "L", "2" And "D" it is difficult to determine the number of the engaged gear, then carry out the following test:
- while driving, move the selector to positions "L", "2" and Gear shifting must match the position of the lever.
- if a deviation occurs during the shifting process, then the fault is in the gearbox itself.
Table 2. Transmission operating modes in case of normal operation of solenoid valves (solenoids) and failure of one or two of them
3. Connect the solenoid valve block connector.
4. Reset trouble codes.
Note:
- marks "X" indicate a malfunction.
- () - for A540H.