Test sequence

Connect testing and information system VAS5051. See VEHICLE DIAGNOSTIC, TESTING AND INFORMATION SYSTEM VAS5051, CONNECTING AND SELECT FUNCTIONS . Select vehicle system "01 - Engine electronics" in selection. Engine must be running at idling speed.
Indicated on display:

Fig 1: Scan Tool Display - Misfire Detection (1 Of 4)
Courtesy of AUDI OF AMERICA, INC.
Press buttons -0- and -8- to select "Read Measuring Value Block" function 08 and press Q button to confirm input.
Indicated on display:

Fig 2: Scan Tool Display - Misfire Detection (2 Of 4)
Courtesy of AUDI OF AMERICA, INC.
Press buttons -0-, -1- and -4- to input "display group number 14" and press Q button to confirm input.
Indicated on display:

Fig 3: Scan Tool Display - Misfire Detection (3 Of 4)
Courtesy of AUDI OF AMERICA, INC.

Check misfire detection.

DISPLAY GROUP 014: MISFIRE DETECTION

	Display zones
	1	2	3	4
Display group 014: Misfire detection
Display	xxx rpm	xxx%	xxx	-
Display	Engine speed	Load	Total misfires	Misfire detection
Range	min.: 550 RPM max.: 7200 RPM	min.: 0 max.: 100		activated not activated
Specif. value	600 to 820 RPM	xx.x%	0 to 5	activated
Note:	-	-	If the specified value is not reached: Evaluation display field 3. See EVALUATING DISPLAY GROUPS 014, 015 AND 016, DISPLAY FIELD 3: .	-

If the specified value is reached: