Test requirements

WARNING: This page is about a different car, the 2004 Audi A6, 2003 Audi A6, 2002 Audi A6, 2001 Audi A6, and 2000 Audi A6. However, it is still accessible from the selected car via links, so may be relevant.

Fuses for engine electronics OK
Fuel pump relay OK

Connect Vehicle Diagnostic, Testing and Information System VAS 5051 or VAG 1551 Scan Tool and select engine electronics control module by entering address word "01". See VEHICLE DIAGNOSTIC, TESTING AND INFORMATION SYSTEM VAS 5051 OR VAG 1551 SCAN TOOL, CONNECTING AND SELECTING FUNCTIONS . When doing this the ignition must be switched on.

Indicated on display

Fig 1: VAG 1551 Scan Tool Display - Output Diagnostic Test Mode (ART) (1 Of 2)

Courtesy of AUDI OF AMERICA, INC.

Press buttons -0- and -3- to select function "Output Diagnostic Test Mode".

Indicated on display

Fig 2: VAG 1551 Scan Tool Display - Output Diagnostic Test Mode (ART) (2 Of 2)

Courtesy of AUDI OF AMERICA, INC.

Confirm input with -Q- button.