buttons AUDI A3 2000 8L / 1.G ATW Engine Ignition System Workshop Manual
Page 23 of 59
28-22
Component location Overview of component
locations Page 24
-5
Test sequence
- Connect VAS5051 tester or VAG1551 scan tool
and select control module for engine electronics
using "address word" 01 Page 01
-10
. Engine
must run at idle.
Rapid data transfer
HELP
Select function XX
When indicated on display
- Press buttons -0- and -8- to select "Read Measuring Value Block" and
press -Q- button to confirm input.
Read measurin
g value block
Q
Enter display group number XXX
When indicated on display
- Press buttons -0-, -0- and -4- to select "display group number 004" and
press -Q- button to confirm input.
Read Measuring Value Block 4
1
2
3
4
Indicated on display
- Check specified value for Intake Air Temperature (IAT) sensor in
display field 4:
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Page 32 of 59
28-31
Component location Overview of component
locations Page 24
-5
Test requirement:
Engine cold
Test sequence
- Connect VAS5051 tester or VAG1551 scan tool
and select control module for engine electronics
using "address word" 01 Page 01
-10
. Engine
must run at idle.
Rapid data transfer
HELP
Select function XX
When indicated on display
- Press buttons -0- and -8- to select "Read Measuring Value Block" and
press -Q- button to confirm input.
Read measurin
g value block
Q
Enter displa
y group number XXX
When indicated on display
- Press buttons -0-, -0- and -4- to select "display group number 004" and
press -Q- button to confirm input.
Read Measuring Value Block 4
1
2
3
4
Indicated on display
- Check indication in display field 3.
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Page 55 of 59
28-51
Misfire recognition, checking
Special tools and equipment
Test sequence
VAS5051 with VAG5051/1
orVAG1551 with VAG1551/3A
- Connect VAS5051 tester or VAG1551 scan tool and select control
module for engine electronics using "address word" 01 Page 01
-10
.
Engine must run at idle.
Rapid data transfer
HELP
Select function XX
When indicated on display
- Press buttons -0- and -8- to select "Read Measuring Value Block" and
press -Q- button to confirm input.
Read measurin
g value block
Q
Enter displa
y group number XXX
When indicated on display
- Press buttons -0-, -1- and -4- to select "display group number 014" and
press -Q- button to confirm input.
Read Measuring Value Block 14
1
2
3
4
When indicated on display
- Check misfire recognition.
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Page 57 of 59
28-53
Check misfire recognition of the individual
cylinders. Read measuring value block
Q
Enter display group number XXX
When indicated on display
- Press buttons -0-, -1- and -5- to select "display group number 015"
and press -Q- button to confirm input.
Read Measuring Value Block 15
1
2
3
4
When indicated on display
- Check misfire recognition in display fields 1 to 4.
Display fields
1 2 3 4
Display group 015: Misfire recognition of cylinders 1, 2 and 3
Display
xxx
xxx
xxx
---
Indicated
Number of combustion
misfires, cylinder 1 Number of combustion
misfires, cylinder 2 Number of combustion
misfires, cylinder 3 Misfire
recognition
Functional
range
activated
locked
Specified
value 0
0
0
activated
Note
If the specified value is exceeded: Evaluation Page 28
-55
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Page 58 of 59
28-54
- Press -C- button.Read measuring value block
Q
Enter display group number XXX
When indicated on display
- Press buttons -0-, -1- and -6- to select "display group number 016" and
press -Q- button to confirm input.
Read Measuring Value Block 16
1
2
3
4
When indicated on display
- Check misfire recognition in display fields 1 and 4:
Display fields
1 2 3 4
Display group 016: Misfire recognition of cylinder 4
Display
xxx
---
Indicated
Number of combustion misfires, cylinder 4
Misfire recognition
Functional range
activated
locked
Specified value
0
activated
Note
If the specified value is exceeded: Evaluation Page 28
-55
---
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p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.FU06.28.1