2000 AUDI A4 oil temperature

01-79


Instrument cluster with long
service life, On Board
Diagnostic (OBD) (from m.y.
2000)

General information


Technical features of the instrument cluster
The instrument cluster is equipped with a service
display which can process flexible data, that is,
the instrument cluster evaluates various vehicle
based service requirements on input quantities
such as driveability or oil consumption.
The long service life is capable of reproducing
the functions of the standard SRI, when the limits
are set correctly. The limits are variable (in U.S.
with set limits Table Page 01
-80
).
It is also possible to evaluate the oil temperature
sensor. Adaptation channels in the VAG On
Board Diagnostic (OBD) make this possible.
Pa
ge 1 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-94

VAG 1551 scan tool display
Possible causes
Corrective action
00562
Oil level thermal sensor -
G266-

Open circuit/short circuit to
B+
Short circuit to Ground
Implausible signal
Open circuit or short circuit
between oil level thermal sensor
-G266- and instrument cluster Oil level thermal sensor -G266-
faulty -G266- faulty Electronic part in sensor faulty- Locate malfunction using wiring diagram
- Repair open circuit
- Oil level thermal sensor -G266- faulty Replace -
G266-
00667
Outside temperature signal

Open circuit/short circuit to
B+
Short circuit to Ground
implausible signal (is
indicated incorrectly and
must be disregarded)
Open circuit or short circuit
between instrument cluster and
A/C control head -E87- A/C control head -E87- faulty
Repair Manual, Heating & AirConditioning, Repair
Group 01
- Locate malfunction using wiring diagram
- Repair open circuit
- A/C system OBD
00668
Vehicle voltage, terminal 30

Voltage supply too low
Battery was disconnectedOpen circuit or short circuit to a
control module or sensor - Perform automatic test sequence in order to
determine the control module responsible for the
DTC check voltage supply of malfunctioning
control module
- Locate malfunction using wiring diagram
Pa
ge 18 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-115

Display group overview:

Display group
number Indicated on display
001 1 = Speed
2 = Engine RPM
3 = Oil pressure switch
4 = Time
002 1 = Trip odometer
2 = Fuel gauge
3 = Tank sensor
4 = Outside air
temperature
003 1 = Coolant temperature
010 1 = Channel 30
2 = Adaptation tank
sensor
3 = Channel 9
4 = Trip odometer
011 1 = Channel 4
Pa
ge 44 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-117

Display group
number Indicated on display
050 1 = Trip odometer
2 = Engine RPM
3 = Oil temperature
4 = Coolant temperature
125 1 = Engine
2 = Transmission
3 = ABS
4 = ADR
126 1 = A/C
130 1 = Tire pressure
2 = Auxiliary heater
3 = Unassigned
4 = Parking assistance
140 1 = Radio
2 = Telephone
3 = Navigation
Pa
ge 48 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2

01-128
Measuring value block 50

Read Measuring Value Block 50

Indicated on display:

6256 mi 2400 RPM
99 C
85.0 C



Coolant temperature
50 - 130 C




Oil temperature

Engine speed (RPM)

0 - 9990 RPM


Display value of trip odometer

Pa
ge 60 of 99 Instrument cluster with lon
g service life, On Board Dia
gnostic
(OBD
) (from m.
y. 2000
)
11/20/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.EE01.01.2