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Home >> Audi >> 1998 >> A8 Base >> Repair and Diagnosis (Single Page) >> Body & Frame >> Door Locks >> On Board Diagnostic (OBD) - Central Locking System & Ultrasonic Interior Monitoring >> Central locking system On Board Diagnostic (OBD) from 07.96 >> Output Diagnostic Test Mode (function 03) >> Notes
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Output Diagnostic Test Mode (function 03): Notes

NOTE:
  • The Output Diagnostic Test Mode may only be performed with the vehicle stationary and the engine not running!
  • Any malfunctions identified by the Output Diagnostic Test Mode must be traced and repaired.

    Output Diagnostic Test Mode (DTM) activates the following components in the specified sequence:

  • Generate alarm triggering (alarm is activated alternatingly via alarm horn and emergency flashers)
  • Trigger interior monitoring (is also triggered if interior monitoring is not installed)
  • Simulate crash signal (switching on of emergency flasher system for checking crash signal).