Audi Diagnostics Codes.pdf

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audi_diagnostics_codes
Output on GST
and/or
on VAG 1551/1552
scan tool
For troubleshooting
use on VAG
1551/1552
display group / field
MIL
status
DTC description
for
MIL ON
Test
condition
After repair quality check
P0102
16486
002/1,3
2
DTC is set: If mass air flow signal drops
below 1.39 g/s for longer than 2 sec. with
an engine speed under 1000 RPM.
WS/ER Let engine idle, watch display 002/3, must be
in the range of 3.4 to 6.5 g/s.
P0103
16486
002/1,3
2
DTC is set: If mass air flow signal rises
above 73.3 g/s for longer than 2 sec.
with an engine speed under 1000 RPM.
WS/ER Let engine idle, watch display 002/3, must be
in the range of 3.4. to 6.5 g/s.
P0112
16496
003/4
2
DTC is set: If air intake temp. rises
above 135.0 0 C for longer than 2 sec., 5
sec. after engine start.
WS/ER Let engine idle, wait 5 sec., watch display
003/4, should show reasonable values, not
19.5 0 C (substitute 1551 value).
P0113
16497
003/4
2
DTC is set: If air intake temp. drops
below -45.0 0 C for longer than 2 sec., 5
sec. after engine start.
WS/ER Let engine idle, wait 5 sec., watch display
003/4, should show reasonable values, not
19.5 0 C (substitute 1551 value).
P0116
16500
003/3
2
DTC is set: If coolant temperature drops
10.0 0 C below temperature map after
engine start.
WS/ER Cool engine down to 60.0
C (003/3), start
engine and let idle, watch temperature, should
show reasonable values, reaching 90.0
°
°
C.
P0117
16501
003/3
2
DTC is set: If engine coolant
temperature rises above 130.5 0 C for
longer than 2 sec.
WS/ER Let engine idle, watch display 003/3, should
show reasonable values between 85.0 to
105.0 0 C with a warm engine.
307066237.016.png 307066237.017.png 307066237.018.png 307066237.019.png
Output on GST
and/or
on VAG 1551/1552
scan tool
For troubleshooting
use on VAG
1551/1552
display group / field
MIL
status
DTC description
for
MIL ON
Test
condition
After repair quality check
P0118
16502
003/3
2
DTC is set: If engine coolant
temperature drops below -45.0 0 C for
longer than 2 sec.
WS/ER Let engine idle, watch display 003/3, should
show reasonable values between 85.0 to
105.0 0 C with a warm engine.
P0121
16505
003/1,3
004/1,3
2
DTC is set: If throttle drive valve
potentiometer voltage drops below
0.647V with an engine speed in the
range of 2720RPM to 5200RPM, engine
load over 5.90ms and an engine coolant
temp. over 68.25
TD
C (003/3) and drive
with engine speed in the range of 2800RPM to
5200RPM (003/1) and an engine load over
5.90ms (004/3), watch display 004/1, must not
drop below 12.9% for longer than 1 sec.
°
C, for longer than 1.5
sec.
P0122
16506
004/1
2
DTC is set: If throttle valve
potentiometer voltage drops below
0.137V, for longer than 1.5 sec.
WS/ER Let engine idle, watch display 004/1, must not
show values below 2.7% , for longer than 1.5
sec.
P0123
16507
004/1
2
DTC is set: If throttle valve
potentiometer voltage rises above
4.863V, for longer than 1.5 sec.
WS/ER Let engine idle, watch display 004/1, must not
show values above 97.2%, for longer than 1.5
sec.
P0130
16514
003/2
026/1
027/1
2
DTC is set: If oxygen sensor voltage
(B1-S1) is in the range from 0.149V to
0.400V for longer than 30 sec. or
if oxygen sensor voltage (B1-S1) is in
the range from -0.038V to 0.040V for
longer than 30 sec. with oxygen sensor
voltage (B1-S2) greater than 0.499V.
Diagnosing 150 sec. after engine start
and a battery voltage over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), must be greater than 8.000V,
watch display 026/1, must not be in the range
from 0.149V to 0.400V for longer than 30 sec.,
or
display 026/1 must not stay in the range below
0.040V for longer than 30 sec. with oxygen
sensor voltage (B1-S2) (027/1) greater than
0.499V.
Warm up engine to 68.25
°
307066237.001.png 307066237.002.png 307066237.003.png 307066237.004.png
Output on GST
and/or
on VAG 1551/1552
scan tool
For troubleshooting
use on VAG
1551/1552
display group / field
MIL
status
DTC description
for
MIL ON
Test
condition
After repair quality check
P0131
16515
003/2
026/1
2
DTC is set: If oxygen sensor voltage
(B1-S1) drops below -0.119V for longer
than 10 sec. 150 sec. after engine start
and a battery voltage over 8.000V, or
if oxygen sensor voltage (B1-S1) is in
the range from 0.178V to 0.375V for
longer than 0.10 sec. with cold sensors.
WS/ER Erase DTC-memory, function 05, let engine
idle, wait 150 sec., check battery voltage
(003/2), must be greater than 8.000V, watch
026/1, must not drop below -0.119V for longer
than 10 sec. Check DTC-memory again,
function 02, should not be this fault.
P0132
16516
003/2
026/1
2
DTC is set: If oxygen sensor voltage
(B1-S1) rises above 1.052V for longer
than 10 sec., 150 sec. after engine start
and a battery voltage over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), must be greater than 8.000V,
watch 026/1, must not exceed 1.052V for
longer than 10 sec.
P0133
16517
029/4
2
DTC is set: If the time period of heated
oxygen sensor before TWC bank 1 is
over 2.50 sec.
WS/ER Let engine idle, go in basic settings, function
04 and choose display 029. After test end,
display 029/4 must show B1-S1 OK.
For more information and conditions use
template 029!
P0134
16518
003/2
026/1
2
DTC is set: If oxygen sensor voltage
(B1-S1) is in the range from 0.400V to
0.598V for longer than 10 sec., 150 sec.
after engine start and a battery voltage
over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), must be greater than 8.000V,
watch 026/1, must not stay in the range from
0.400V to 0.598V for longer than 10 sec.
P0136
16520
003/2
027/1
2
DTC is set: If oxygen sensor voltage
(B1-S2) is in the range from -0.038V to
0.040V for longer than 60 sec., 150 sec.
after engine start and a battery voltage
over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), watch 027/1, must not stay in
the range from -0.038V to 0.040V for longer
than 60 sec.
307066237.005.png 307066237.006.png 307066237.007.png 307066237.008.png
Output on GST
and/or
on VAG 1551/1552
scan tool
For troubleshooting
use on VAG
1551/1552
display group / field
MIL
status
DTC description
for
MIL ON
Test
condition
After repair quality check
P0137
16521
003/2
027/1
2
DTC is set: If oxygen sensor voltage
(B1-S2) drops below -0.119V for 10 sec.,
150 sec. after engine start and a battery
voltage over 8.000V, or
if oxygen sensor voltage (B1-S2) is in
the range from 0.178V to 0.375V for
longer than 0.10 sec. with cold sensors.
WS/ER Erase DTC-memory, function 05, let engine
idle, wait 150 sec., check battery voltage
(003/2), must be greater than 8.000V, watch
027/1, must not drop below -0.119V and stay
there for longer than 10 sec. Check DTC-
memory again, function 02, should not be this
fault.
P0138
16522
003/2
027/1
2
DTC is set: If oxygen sensor voltage
(B1-S2) rises above 1.052V for longer
than 10 sec., 150 sec. after engine start.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), watch display 027/1, must not
exceed 1.052V for longer than 10 sec.
P0140
16524
003/2
027/1
2
DTC is set: If oxygen sensor voltage
(B1-S2) is in the range from 0.400V to
0.499V for longer than 400 sec., 150
sec. after engine start.
WS/ER Let engine idle, wait 150 sec., watch display
027/1, must not stay in the range from 0.400V
to 0.499V for longer than 400 sec.
P0150
16534
003/2
026/2
027/2
2
DTC is set: If oxygen sensor voltage
(B2-S1) is in the range from 0.149V to
0.400V for longer than 30 sec. or
if oxygen sensor voltage (B2-S1) is in
the range from -0.038V to 0.040V for
longer than 30 sec. with oxygen sensor
voltage (B2-S2) greater than 0.499V.
Diagnosing 150 sec. after engine start
and a battery voltage over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), must be greater than 8.000V,
watch display 031/1, must not be in the range
from 0.149V to 0.400V for longer than 30 sec.,
or
display 026/2 must not stay in the range below
0.040V for longer than 30 sec. with oxygen
sensor voltage (B2-S2) (027/2) greater than
0.499V.
307066237.009.png 307066237.010.png 307066237.011.png 307066237.012.png
Output on GST
and/or
on VAG 1551/1552
scan tool
For troubleshooting
use on VAG
1551/1552
display group / field
MIL
status
DTC description
for
MIL ON
Test
condition
After repair quality check
P0151
16535
003/2
026/2
2
DTC is set: If oxygen sensor voltage
(B2-S1) drops below -0.119V for longer
than 10 sec. 150 sec. after engine start
and a battery voltage over 8.000V, or
if oxygen sensor voltage (B2-S1) is in
the range from 0.178V to 0.375V for
longer than 0.10 sec. with cold sensors.
WS/ER Erase DTC-memory, function 05, let engine
idle, wait 150 sec., check battery voltage
(003/2), must be greater than 8.000V, watch
031/1, must not drop below -0.119V for longer
than 10 sec. Check DTC-memory again,
function 02, should not be this fault.
P0152
16536
003/2
026/2
2
DTC is set: If oxygen sensor voltage
(B2-S1) rises above 1.052V for longer
than 10 sec., 150 sec. after engine start
and a battery voltage over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), must be greater than 8.000V,
watch 026/2, must not exceed 1.052V for
longer than 10 sec.
P0153
16537
030/4
2
DTC is set: If the time period of heated
oxygen sensor before TWC bank 2 is
over 2.50 sec.
WS/ER Let engine idle, go in basic settings, function
04 and choose display 030. After test end,
display 030/4 must show B2-S1 OK.
For more information and conditions use
template 030!
P0154
16538
003/2
026/2
2
DTC is set: If oxygen sensor voltage
(B2-S1) is in the range from 0.400V to
0.598V for longer than 10 sec., 150 sec.
after engine start and a battery voltage
over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), must be greater than 8.000V,
watch 026/2, must not stay in the range from
0.400V to 0.598V for longer than 10 sec.
P0156
16540
003/2
027/2
2
DTC is set: If oxygen sensor voltage
(B2-S2) is in the range from -0.038V to
0.040V for longer than 60 sec., 150 sec.
after engine start and a battery voltage
over 8.000V.
WS/ER Let engine idle, wait 150 sec., check battery
voltage (003/2), must be greater than
8.000V,watch 027/2, must not stay in the
range from -0.038V to 0.040V for longer than
60 sec.
307066237.013.png 307066237.014.png 307066237.015.png

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