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Home >> Audi >> 2003 >> S8 >> 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) >> Output Diagnostic Test Mode (function 03)

Output Diagnostic Test Mode (function 03)

Indicated on display:

Fig 1: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (1 Of 8)
G02728083Courtesy of AUDI OF AMERICA, INC.

Indicated on display:

Fig 2: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (2 Of 8)
G02728084Courtesy of AUDI OF AMERICA, INC.

Alarm is activated alternatingly via alarm horn and emergency flasher system.

NOTE: If no ATWS is installed, only the emergency flasher system is triggered.

Indicated on display:

Fig 3: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (3 Of 8)
G02728085Courtesy of AUDI OF AMERICA, INC.

Indicated on display:

Fig 4: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (4 Of 8)
G02728086Courtesy of AUDI OF AMERICA, INC.

Control module for central locking sends a signal for activating interior monitoring.

NOTE:
  • After activating interior monitoring, a system dependent waiting time of 30 seconds must be observed.
  • During triggering of an alarm, an entry will be made in DTC memory of control module for central locking "1370; alarm via interior monitoring" as well as in control module for ultra-sound sensors "alarm via sensor for ATWS, fl, fr, rl, rr, front, rear".
  • DTCs must be checked and erased in the control module of the respective DTC memory.

Indicated on display:

Fig 5: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (5 Of 8)
G02728087Courtesy of AUDI OF AMERICA, INC.

Indicated on display:

Fig 6: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (6 Of 8)
G02728088Courtesy of AUDI OF AMERICA, INC.

Switching on of the emergency flasher system.

NOTE:
  • DTC "1366, opening via crash signal" is stored in DTC memory of the control module for central locking.
  • Output Diagnostic Test Mode (DTM) must be repeated with airbag control module. After performing output Diagnostic Test Mode (DTM) of airbag control module, DTC "01366" opening via crash signal" is also stored in control module for central locking.
  • DTC in DTC memory of control module for central locking must be checked (see CHECK DTC MEMORY (FUNCTION 02)  ) and erased (see ERASE DTC MEMORY (FUNCTION 05)  ).

Indicated on display:

Fig 7: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (7 Of 8)
G02728089Courtesy of AUDI OF AMERICA, INC.

The tester returns to the "Select function" mode.

Indicated on display (function selection):

Fig 8: V.A.G 1551 Scan Tool Display - Output Diagnostic Test Mode, Central Locking System (8 Of 8)
G02728090Courtesy of AUDI OF AMERICA, INC.