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Home >> Audi >> 2004 >> A6 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> On Board Diagnostic (OBD) - Radio, Navigation, Steering & Telematics >> Radio, On Board Diagnostic (OBD) >> Output Diagnostic Test Mode (DTM) (function 03) >> Notes

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

NOTE:
  • Output Diagnostic Test Mode (DTM) may only be performed with the vehicle stationary and the engine not running.
  • Any malfunctions identified by Output Diagnostic Test Mode (DTM) must be traced and eliminated, and where necessary, any corresponding DTCs erased.

Output DTM is used to test the loudspeaker wiring and the secondary display.