Output Diagnostic Test Mode (DTM) (Function 03)
Output Diagnostic Test Mode (Function 03)
NOTE:
- Start by switching off ignition; re-start V.A.G 1551 if necessary.
- Output Diagnostic Test Mode can only be performed with vehicle stationary and engine stopped.
- If Output Diagnostic Test Mode detects a fault, locate and eliminate cause of problem if necessary.
The following control elements are consecutively actuated in the test:
- Actuation of hazard warning lights
- Actuation of interior monitor (actuated even if there is no interior monitor fitted)
- Actuation of hazard warning lights and interior lighting for checking crash signal
- Actuation of central locking warning lamp (cannot be seen)
- Triggering of close central locking function
- Activation of door lock isolation
- Actuation of open central locking function
Implementing function "03 - Output Diagnostic Test Mode"
- Press keys 0 and 3.
Indicated on display:
Rapid data transfer Q
03 - Output Diagnostic Test Mode
- Confirm entry with Q key.
Indicated on display:
Output Diagnostic Test Mode ->
Alarm triggering
Hazard warning lights are actuated.
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Next control element: -> Actuate
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Activate interior monitor
Central locking control module transmits a signal for activating interior monitor.
NOTE: Following activation of interior monitor, the system requires a waiting time of 30 s. On alarm triggering, an entry is then made in the DTC Memory (1370; alarm via interior monitor).
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Next control element: -> Actuate
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Simulate crash signal
Hazard warning lights and interior lighting are actuated.
- Press -> key.
NOTE: Output Diagnostic Test Mode is to be repeated with airbag control module.
Indicated on display:
Output Diagnostic Test Mode ->
Next control element: -> Actuate
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Central locking warning lamp -SAFE- -K133
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Next control element: -> Actuate
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Central locking closing signal
Open central locking switches to "Closed".
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Next control element: -> Actuate
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Activation of door lock isolation
Vehicle cannot be opened from inside.
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Next control element: -> Actuate
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
Signal: Open central locking
Closed central locking switches to "Open".
- Press -> key.
Indicated on display:
Output Diagnostic Test Mode ->
End
- Press -> key.
Tester returns to basic function.
Indicated on display:
Rapid data transfer HELP
Select function XX
- End Output (function 06). Refer to "Driver's Seat Adjustment With Memory Control Module, on Board Diagnostic (OBD)/Clearing Trouble Codes/With Manufacturer Scan Tool/End Output (Function 06)", [1][2]Component Tests and General Diagnostics