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Home >> Audi >> 1999 >> A8 Base >> Repair and Diagnosis >> Accessories & Equipment >> Headlights >> On Board Diagnostic (OBD) - Instrument Cluster & Headlights >> Instrument cluster, On Board Diagnostic (OBD) >> Output Diagnostic Test Mode (DTM) (scan tool function 03) >> Notes

Output Diagnostic Test Mode (DTM) (scan tool function 03): Notes

NOTE:
  • The output DTM can only be done when the vehicle does not move and the engine is switched off.
  • Before starting the output DTM activate multi-function indicator.
  • If a malfunction is found during output DTM, find the cause of the problem and make necessary repairs. If necessary replace instrument cluster.