Audi Workshop Service and Repair Manuals

Test table

Display zones 1, 2 and 3 in display group 001

Display zones		Explanatory notes
1		Selector lever position from multi-function switch -F125-, vehicle stationary
	P	l  Selector lever in position “P”
	R	l  Selector lever in position “R”
	N	l  Selector lever in position “N”
	D	l  Selector lever in position “D”
	3	l  Selector lever in position “3”
	2	l  Selector lever in position “2”
	1	l  Selector lever in position “1”
		If the display readout does not appear as described: –  Rectify fault as described for fault code 00293 → Anchor
2	… V	Signal voltage of throttle valve module or accelerator position sender with vehicle stationary and engine not running – voltage value rises continuously when pedal is moved from idling speed to full throttle
		Specification: l  With accelerator pedal in idling position: 0.0 … 0.8 V (coolant temperature 80 °C) l  With accelerator pedal in full throttle position: 3.5 … 4.9 V
		If the display readout does not appear as described: –  Rectify fault as described for fault code 00518 → Anchor
3	… %	Accelerator pedal value with vehicle stationary and engine not running – the % value rises continuously when the pedal is moved from idling speed to full throttle
		Specification: l  With accelerator pedal in idling position: 0 … 1 % (coolant temperature 80 °C) l  With accelerator pedal in full throttle position: 99 … 100 %
		If the display readout does not appear as described: –  Rectify fault as described for fault code 00518 → Anchor

Display zone 4 in display group 001

Display								Explanatory notes
								Switch positions
1								Brake light switch -F-, vehicle stationary l  0 = Brake pedal not depressed l  1 = Brake pedal depressed
								If the display readout does not appear as described: –  Perform electrical check, test step No. 3 → Anchor
	2							Traction control system on vehicles with ASR (TCS). A second mechanic is required for reading out the values when vehicle is driven → Chapter „Safety precautions“
								l  0 = Not activated l  1 = Activated
		3						Disregard
			4					Kick-down switch -F8- with vehicle stationary on vehicles with mechanical accelerator mechanism, accelerator position sender on vehicles with electronic throttle
								l  0 = Kick-down not operated l  1 = Kick-down operated
								If the display readout does not appear as described: –  Check wiring according to current flow diagram
								Signal from multi-function switch -F125-
				5				Terminal 63 l  0 = Selector lever in position “P” or “1” l  1 = Selector lever in position “R”, “N”, “D”, “3” or “2”
					6			Terminal 40 l  0 = Selector lever in position “N”“D” or “3” l  1 = Selector lever in position “P”, “R”, “2” or “1”
						7		Terminal 62 l  0 = Selector lever in position “3”, “2” or “1” l  1 = Selector lever in position “P”, “R”, “N” or “D”
							8	Terminal 18 l  0 = Selector lever in position “D”, “3”, “2” or “1” l  1 = Selector lever in position “P”, “R” or “N”
								If the display readout does not appear as described: –  Rectify fault as described for fault code 00293 → Anchor

Display group 002

Display zones		Explanatory notes
1	… A	Actual current of solenoid valve 6 -N93- (regulates ATF main pressure) with vehicle stationary Actual current and specified current must not differ by more than 0.050 A from each other
		Specification: l  At full throttle: at least 0.0 A l  At idling speed: not exceeding 1.1 A
		If the display readout does not appear as described: –  Perform electrical check, test step No. 11 → Anchor –  Return system to basic setting → Chapter
2	… A	Specified current of solenoid valve 6 -N93- (regulates ATF main pressure) with vehicle stationary Actual current and specified current must not differ by more than 0.050 A from each other
		Specification: l  At full throttle: at least 0.0 A l  At idling speed: not exceeding 1.1 A
		If the display readout does not appear as described: –  Perform electrical check, test step No. 11 → Anchor –  Return system to basic setting → Chapter
3	… V	Battery voltage (terminal 15) with vehicle stationary
		Specification: l  At least 10.8 V l  Not exceeding 16.0 V
		If the specified value is not displayed: –  Perform electrical check, test step No. 1 → Anchor
4	… V	Vehicle speed sender -G68-, vehicle stationary
		Specification: l  At least 2.2 V l  Not exceeding 2.52 V
		If the specified value is not displayed: –  Perform electrical check, test step No. 16 → Anchor

Display group 003

Display zones		Explanatory notes
1	… km/h	Vehicle speed when driving. A second mechanic is required for reading out the values → Chapter „Safety precautions“. Speedometer reading may be slightly different from values on display -VAS 505x-
		If no value is displayed: –  Check speedometer sender -G22-
2	… rpm	Engine speed when vehicle is driven. A second mechanic is required for reading out the values → Chapter „Safety precautions“
		If no value or an implausible value is displayed: –  Rectify fault as described for fault code 00529 → Anchor
3		Gear engaged in gearbox. A second mechanic is required for reading out the values when vehicle is driven → Chapter „Safety precautions“
	0	l  Neutral
	R	l  Reverse
	1H	l  1 Hydraulic
	1M	l  1 Mechanical
	2H	l  2 Hydraulic
	2M	l  2 Mechanical
	3H	l  3 Hydraulic
	3M	l  3 Mechanical
	4H	l  4 Hydraulic
	4M	l  4 Mechanical
		If the display readout does not appear as described:
		–  Back-up programmes activated by automatic gearbox control unit -J217- may prevent gearshifts. Interrogate fault memory → Chapter; rectify fault –  If gearshifts are not carried out, even though they are displayed, a hydraulic fault may be the cause. To check solenoid valves, perform electrical check, from test step No. 6 onwards → Anchor
4	… %	Accelerator pedal value → Anchor, Display group 001, display zone 3

Display zone 1 in display group 004

Display zone 1 (from left to right)
Solenoid valve 1 -N88-	Solenoid valve 2 -N89-	Solenoid valve 3 -N90-	Solenoid valve 4 -N91-	Solenoid valve 5 -N92-	Solenoid valve 7 -N94-
t  In display zone 1 solenoid valve specifications can be checked while vehicle is driven, however specifications may vary from actual solenoid valve positions. It is only possible to check solenoid valves accurately in “Electrical check” from test step No. 6 onwards → Anchor. t  The table shows the activated solenoid valves -N88-, -N89- and -N90- in the individual selector lever positions. These solenoid valves control the selector valves for the relevant gears. t  Solenoid valve -N91- controls selector valve for torque converter lock-up clutch. t  Solenoid valves -N92- and -N94- are supplementary valves influencing gearshifts and are only activated when changing a gear. t  Non-activated solenoid valves are displayed with “0” and activated solenoid valves are displayed with “1”. t  Variably activated solenoid valves are indicated by “X” in the following tables.

Display zone 1	Explanatory notes
	Activation of solenoid valves. A second mechanic is required for reading out the values when vehicle is driven → Chapter „Safety precautions“
101000	l  Selector lever in position “P”
X01000	l  Selector lever in position “R”
101000	l  Selector lever in position “N”
110001	l  Selector lever in position “D” with gear “4H” or “4M” engaged
X00000	l  Selector lever in position “3” with gear “3H” or “3M” engaged 1)
X11000	l  Selector lever in position “2” with gear “2H” or “2M” engaged 1)
0010X0	l  Selector lever in position “2” with gear “1H” or “1M” engaged
0010X0	l  Selector lever in position “1” with gear “1H” or “1M” engaged
t  1) When travelling at speeds above 30 km/h and shifting down by hand into selector lever position “1” gearbox does not engage gear 1 to avoid excessive gearbox load. This is achieved by activating solenoid valve -N88- (status “1XXXXX”).

Display zones 2, 3, 4 in display group 004

Display zone		Explanatory notes
2	…	Gear engaged in gearbox → Anchor, Display group 003, display zone 4
3	…	Selector lever position → Anchor, Display group 001, display zone 1
4	… km/h	Vehicle speed → Anchor, Display group 003, display zone 1

Display zone 1 in display group 005

Display zone		Explanatory notes
1	… °C	ATF temperature with vehicle stationary and engine running from gearbox oil temperature sender -G93- (ATF). The exact temperature is only displayed at temperatures of 30 °C and above
		If an implausible value is displayed: –  Perform electrical check, test step No. 19 → Anchor

Display zone 2 in display group 005

Display							Explanatory notes
							Gearshift outputs
1	2						Ignition timing adjustment or injection quantity reduction (TDI) during a gearshift. A second mechanic is required for reading out the values when vehicle is driven → Chapter „Safety precautions“. The same value is shown in display 1 and display 2
							l  00 = Switched off l  11 = Switched on
							If the display readout does not appear as described: –  Check wiring according to current flow diagram –  Interrogate fault memory of engine control unit → Rep. Gr.01 –  Renew automatic gearbox control unit -J217- → Chapter
		3	4				Selector lever lock solenoid -N110-. The same value is shown in display 3 and display 4
							l  00 = Switched off Brake pedal depressed. Voltage at appropriate contact of automatic gearbox control unit -J217- above 3.5 V l  11 = Switched on Brake pedal not depressed. Voltage at appropriate contact of automatic gearbox control unit -J217- below 1.5 V
							If the display readout does not appear as described: –  Check wiring according to current flow diagram –  Perform electrical check, test step No. 13 → Anchor
				5			Voltage supply for cruise control system on vehicles with mechanical accelerator mechanism. A second mechanic is required for reading out the values when vehicle is driven → Chapter „Safety precautions“
							l  0 = Switched off l  1 = Switched on
							If the display readout does not appear as described: –  Check wiring according to current flow diagram –  Check cruise control system → Current flow diagrams, Electrical fault finding and Fitting locations
					6		Air conditioner compressor shut-off function when kick-down is operated. A second mechanic is required for reading out the values when vehicle is driven → Chapter „Safety precautions“
							l  0 = Not shut off l  1 = Shut off
							If the display readout does not appear as described: –  Check wiring according to current flow diagram –  Interrogate fault memory of air conditioning system → Rep. Gr.01
						7	Park/neutral signal
							l  0 = Selector lever in “P” or “N” l  1 = Selector lever in “R”
							If the display readout does not appear as described: –  Check wiring according to current flow diagram

Display zones 3, 4 in display group 005

Display zone		Explanatory notes
3	…	Gear engaged in gearbox → Anchor, Measured value block 003, display zone 4
4	… rpm	Engine speed → Anchor, Display group 003, display zone 4

Display group 006

Display zone		Explanatory notes
1	… %	Gradients. A second mechanic is required for reading out the values → Chapter „Safety precautions“. Depending on software version “°C” instead of “%” may be displayed
		–  Uphill gradients l  Maximum + 32 % –  Downhill gradients l  Maximum – 32 %
		Value is calculated by signals from vehicle speed sender, accelerator pedal value and engine speed (can be disregarded, however). Value may also rise when towing a trailer or carrying excessively heavy loads (increased payload).
2	… %	Hill factor. A second mechanic is required for reading out the values → Chapter „Safety precautions“
		l  0 … 100 %
		Can be ignored
3	… %	Performance driving factor. A second mechanic is required for reading out the values → Chapter „Safety precautions“
		l  0 … 100 %
		Value is determined by driving style and road conditions (driving speed, acceleration, accelerator pedal movement and engine speed)
4	… %	Accelerator pedal value → Anchor, Display group 001, display zone 3

Display group 007

Display zones		Explanatory notes
1		Gear engaged and torque converter slip. A second mechanic is required for reading out the values when vehicle is driven → Chapter „Safety precautions“
	0	Neutral
	R	Reverse
	1, 2, 3 or 4H+ 1, 2, 3 or 4M+	Gear 1, 2, 3, 4 (hydraulic or mechanical) l  Positive torque converter slip (engine speed higher than gearbox input speed)
	1, 2, 3 or 4H– 1, 2, 3 or 4M–	Gear 1, 2, 3, 4 (hydraulic or mechanical) l  Negative torque converter slip (engine speed identical/less than gearbox input speed)
		If specified value is not displayed: –  Check solenoid valves: perform electrical check, from test step No. 6 onwards → Anchor If gearshifts are not carried out, a clutch or brake may be defective
4		Torque converter slip speed when vehicle is driven. A second mechanic is required for reading out the values → Chapter „Safety precautions“ With torque converter lock-up clutch open, torque converter slip can rise up to stall speed. Torque converter lock-up clutch is open in hydraulic gears (e.g. 3H) and closed in mechanical gears (e.g. 3M)
	0 rpm … stall speed	l  Torque converter lock-up clutch open Display on -VAS 505x- is limited to 1900 rpm although actual torque converter slip speed may be higher
	20 ... 130 rpm	l  Engine speed 2000 ... 3000 rpm Gearshift must be completed, torque converter lock-up clutch must be closed and accelerator pedal value must be constant
	0 ... 10 rpm	l  Maximum engine speed Gearshift must be completed, torque converter lock-up clutch must be closed and accelerator pedal value must be constant
		If the display readout does not appear as described: –  Check ATF level → Rep. Gr.37 –  Rectify fault as described for fault codes 00281 → Anchor and 00529 → Anchor –  Solenoid valve -N91- or spool valve operated by it sticking, perform electrical check, test step No. 9 → Anchor –  Excessively high torque converter slip speeds may also be an indication of slipping clutch or brake. Determine which selector element is defective or not activated → Rep. Gr.37 –  Torque converter defective or incorrect torque converter fitted. Code letters, allocation → Rep. Gr.00
3	… rpm	Engine speed → Anchor, Display group 003, display zone 4
4	… %	Accelerator pedal value → Anchor, Display group 001, display zone 3