LEMON Manuals: Even more car manuals for everyone
Home >> Audi >> 2003 >> A8 Quattro >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Headlights >> On Board Diagnostic (OBD) >> Instrument cluster, On Board Diagnostic (OBD) >> Output Diagnostic Test Mode (DTM) (function 03) >> Initiating output Diagnostic Test Mode

Initiating output Diagnostic Test Mode

Indicated on display

Fig 1: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (1 Of 10)
G02729180Courtesy of AUDI OF AMERICA, INC.

Indicated on display:

Fig 2: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (2 Of 10)
G02729181Courtesy of AUDI OF AMERICA, INC.

Indicated on display:

Fig 3: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (3 Of 10)
G02729182Courtesy of AUDI OF AMERICA, INC.

The following tests are performed simultaneously:

After sweep of display ranges, the following fixed values are displayed:

FIXED VALUES DISPLAY

Engine Coolant Temperature (ECT) gauge: 1/2
Tachometer: 3000 1/min
Speedometer: 62 MPH
Fuel gauge: 1/2
NOTE: Switching ignition on and off will abort any needle sweep that has been initiated.

Indicated on display:

Fig 4: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (4 Of 10)
G02729183Courtesy of AUDI OF AMERICA, INC.

All lamps are switched on that are activated by the processor.

Indicated on display:

Fig 5: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (5 Of 10)
G02729184Courtesy of AUDI OF AMERICA, INC.

Seat belt warning light is activated.

NOTE: Depending on options/version, the seat belt warning light may be activated by the control module coding, i.e. if this actuator test is omitted, the warning light is not active.

Indicated on display:

Fig 6: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (6 Of 10)
G02729185Courtesy of AUDI OF AMERICA, INC.

Chime is activated and sounds the entire time.

Indicated on display:

Fig 7: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (7 Of 10)
G02729186Courtesy of AUDI OF AMERICA, INC.

All display points of the driver information display, the LCD clock/date indicator and the LCD odometer are activated.

Indicated on display:

Fig 8: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (8 Of 10)
G02729187Courtesy of AUDI OF AMERICA, INC.

Instrument cluster illumination is automatically set twice to bright and dark and then switched to maximum illumination (bright).

Indicated on display:

Fig 9: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (9 Of 10)
G02729188Courtesy of AUDI OF AMERICA, INC.

The tester returns to the "Select function" mode.

Indicated on display

Fig 10: V.A.G 1551 Scan Tool Display - Initiating Output Diagnostic Test Mode, Instrument Cluster (10 Of 10)
G02729189Courtesy of AUDI OF AMERICA, INC.