Output Diagnostic Test Mode (DTM) (Function 03)

Output Diagnostic Test Mode (DIM) tool, function 03)

Note:
^ Output Diagnostic Test Mode (DTM) can only be performed when the ignition is switched on, the selector lever is in "P", the engine does not run and the vehicle does not move.
^ Output Diagnostic Test Mode (DTM) will be interrupted when the engine is started.
^ The function of Solenoid Valve 1 -N88, Solenoid Valve 2 -N89 and Solenoid Valve 3 -N90 and Shift Lock Valve are checked acoustically during output DTM. During the acoustical check avoid noise close by as the shift noise (clicks) in the transmission are very quiet.
^ Pressure Control Valve 1 -N215, Pressure Control Valve 2-N216, Pressure Control Valve 3-N217, Pressure Control Valve 4 -N218 and Pressure Control Valve 5 -N233 are activated by the Output Diagnostic Test Mode (DTM). A direct function test of these components is not possible, however possible malfunctions that could occur are detected by OBD and stored in DTC memory.
^ During the Output Diagnostic Test Mode (DTM), the individual actuators are activated until the (arrow) button is pressed.





^ After switching ignition on, only a complete Output Diagnostic Test Mode (DTM) is possible. To repeat the procedure the ignition has to be switched off end then on again.

- Connect Diagnostic and Information System VAS 5051 or V.A.G 1551 Scan Tool (ST) and select with "Address word" 02 the Transmission Control Module (TCM). Ignition must be switched on.





Indicated on display:
- Press buttons 0 and 3. (03 selects function "Output Diagnostic Test Mode (DTM)")





Indicated on display:
- Confirm input by pressing Q button.





Indicated on display:
- The solenoid valve is activated (clicks).
- Press (arrow) button to advance to the next program step.
- If the valve is not activated, perform electrical checks
- Diagnostic Trouble Code (DTC) is stored in memory.





Indicated on display:
- The solenoid valve is activated (clicks). Press (arrow) button to advance program.
- If the solenoid valve is not activated, perform electrical checks.
- Diagnostic Trouble Code (DTC) is stored in memory.





Indicated on display:
- The solenoid valve is activated (clicks). Press (arrow) button to advance program.
- If the solenoid valve is not activated, perform electrical checks.
- Diagnostic Trouble Code (DTC) is stored in memory.





Indicated on display:
- Shift Lock Solenoid valve is activated (clicks). Press (arrow) button to advance program.
- If the Shift Lock Solenoid is not activated, perform electrical checks.
- Diagnostic Trouble Code (DTC) is stored in memory, DTC table.





Indicated on display:
- Pressure control valve 1 -N215 is activated. Press (arrow) button to advance program.
- Possible electrical malfunctions are stored as DTCs in memory.





Indicated on display:
- Pressure control valve 2 -N216 is activated. Press (arrow) button to advance program.
- Possible electrical malfunctions are stored as DTCs in memory.





Indicated on display:
- Pressure control valve 3 -N217 is activated. Press (arrow) button to advance program.
- Possible electrical malfunctions are stored as DTCs in memory.





Indicated on display:
- Pressure control valve 4 -N218 is activated. Press (arrow) button to advance program.
- Possible electrical malfunctions are stored as DTCs in memory.





Indicated on display:
- Pressure control valve 5 -N233 is activated. Press (arrow) button to advance program.
- Possible electrical malfunctions are stored as DTCs in memory.





Indicated on display:
- Valves activated in "P" are activated (click). Press (arrow) button to advance program.
- Not applicable
- Press (arrow) button





Indicated on display:
- By pressing the (arrow) button, the Diagnostic Test Mode is completed.





Indicated on display:
- To repeat Output Diagnostic Test Mode, turn the ignition off and then on again. Select function 03 -Output Diagnostic Test Mode again.