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with respect to the correctness of information in this document. Copyright by AUDI AG.
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Diesel particulate filter warning
Audi adaptive light faulty:
The vehicle is equipped with the optional adaptive
light and a fault is present in the headlight range
control, control unit J431 (see SSP 326 page 34).
In the case of multistep automatic transmissions,
the currently selected gear is displayed in addition
to the D or S symbol in Tiptronic mode
Engine-specific differences
Depending on what engine is fitted in the vehicle, there are differences between detail functions in the dash
panel insert. A distinction is made between engines previously available in the Audi A4 ‘01 and engines
introduced since the
Audi A3 ‘04 or the Audi A6 ‘05.
"old engines"
"new engines"
Engine
1.6l 75kW (102 bhp)
2.0l 96 kW (130 bhp)
2.0l FSI 110 kW (150 bhp)
1.8l T 120kW (163 bhp)
3.0l 160kW (220 bhp)
1.9l TDI 85kW (115 bhp)
2.5l TDI 120kW (163 bhp)
2.0l T, 147kW (200 bhp)
3.2l FSI 188 kW (255 bhp)
4.2l 253 kW (344 bhp)
2.0l TDI 103 kW (140 bhp)
3.0l TDI 150kW (204 bhp)
Extended service intervals
Generation 2:
The computation software is integrated in the
dash panel insert
Generation 3:
The computation software is integrated in the
engine control unit
In both cases, the oil level/oil temperature sender G266 is connected to the dash panel insert.
Depending on service interval extension, the data is used differently in data blocks 6 and 7. For a
detailed description, refer to the description of the Guided Fault Finding function.
Coolant temperature
Two coolant temperature senders are fitted:
The coolant temperature is measured by the
coolant temperature sender G62 and
transferred to the engine control unit. From
here, the value is sent via CAN to the air
conditioner control unit.
The coolant temperature sender G2 is
connected to the dash panel insert. The value is
used by the display in the dash panel insert and
for computing the high-temperature warning,
and is also sent from here via CAN to the air
conditioner control unit.
Only one coolant temperature sender is fitted:
The coolant temperature is measured by the
coolant temperature sender G62 and
transferred to the engine control unit. From
here, the value is sent via CAN to the dash
panel insert and the air conditioner control
unit.
All high-temperature warnings are sent likewise
from the engine control unit via CAN to the
dash panel insert or air conditioner control unit
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