Volkswagen Golf / Golf GTI / Jetta. Manual — part 1042

01-79

VAG 1551
print out

Possible cause

Possible effects

Corrective

actions

00562

1)

Oil level
thermal
sensor -G266-

1)

- Open
circuit/short
circuit to B+

- Short circuit
to Ground

- implausible
signal

Open/short circuit in

wiring between Oil
level thermal sensor -
G266- and instrument
cluster

-G266-

malfunctioning

The oil level control

lamp blinks for
approx. 5 seconds
after ignition is
switched on.

An oil temperature of

155 C is displayed
in measuring value
block and the engine
oil level is displayed
as not OK.

- Read
measuring
value block

Page 01-104

- Check for
open or short
circuit in wiring
using wiring
diagram.

- Replace -
G266-

1)

Where applicable.

Instrument cluster m.y. 2000 through m.y. 2001, On Board Diagnostic (OBD)

13/2/2005

01-80

VAG 1551
print out

Possible cause

Possible effects

Corrective

actions

00667*

Ambient-
Temperature
Signal

Open/Short
circuit to B+

Short to
Ground
(GND)

Open/short circuit in

wiring between Outside
Air Temperature Sensor -
G17- and instrument
cluster.

-G17- malfunctioning

Dashes ( - - - )

appear on
display in
instrument
cluster

- Read
Measuring Value
Block

Page

01-104

- Check for open
or short circuit in
wiring using
wiring diagram.

- Replace -G17-

00771**

Fuel Level
Sensor -G-

Open/Short
circuit to B+

Short to
Ground
(GND)

Open or short circuit in

wiring between Fuel
Level Sensor -G- and
instrument cluster

-G- malfunctioning

Fuel reserve

displayed value
0 ("empty")

- Read
Measuring Value
Block

Page

01-104

- Check for open
or short circuit in
wiring using
wiring diagram.

- Replace -G-

*Only for vehicles with Climatronic: A DTC entry is made when the malfunction has been
registered continuously for at least 60 seconds.

** A DTC entry is made when the malfunction has been registered continuously for at
least 20 seconds.

Instrument cluster m.y. 2000 through m.y. 2001, On Board Diagnostic (OBD)

13/2/2005

01-81

VAG 1551
print out

Possible cause

Possible effects

Corrective

actions

00779**

Outside Air
Temperature

Sensor -G17-

Open/Short
circuit to B+

Short to
Ground
(GND)

Open or short circuit in

wiring between Outside
Air Temperature Sensor
-G17- and instrument
cluster

-G17- malfunctioning

Dashes ( - - - )

appear on display
in instrument
cluster

- Read
Measuring
Value Block

Page 01-104

- Check for open
or short circuit in
wiring using
wiring diagram.

- Replace -G17-

01039*

ECT Sensor -
G2-

Open/Short
circuit to B+

Short to
Ground
(GND)

Open or short circuit in

wiring between ECT
Sensor -G2- and
instrument cluster

-G2- malfunctioning

Engine coolant

temperature
(ECT) gauge
needle on left
stop

- Read
Measuring
Value Block

Page 01-104

- Check for open
or short circuit in
wiring using
wiring diagram.

- Replace -G2-

**For vehicles with multi-function indicator (MFA) but not with Climatronic

Instrument cluster m.y. 2000 through m.y. 2001, On Board Diagnostic (OBD)

13/2/2005

01-82

VAG 1551 print
out

Possible cause

Possible effects Corrective actions

01044

Control Module
incorrectly
coded

A control module

connected to the
power-train CAN Bus
(Data Bus) is
incorrectly coded

A control module

connected to the
power-train CAN Bus
(Data Bus) is
malfunctioning

Functions of

systems
connected to
CAN-Bus not
OK

- Check DTC
memory of all control
modules connected
to CAN-Bus and
repair malfunctions if
necessary

- Check control
module coding,
correct if necessary

- Replace control
module if necessary

01312

Data Bus Drive

- malfunctioning

Malfunction in data

wires

CAN Bus in "bus-off"

condition

Functions of

systems
connected to
CAN-Bus not
OK

- Read measuring
value block

Page

01-104

- Check control
module coding

- Check DTC
memory of all control
modules connected
to CAN Bus and
repair malfunctions if
necessary

- Check for open or
short circuit in CAN
Bus wiring using
wiring diagram.

Instrument cluster m.y. 2000 through m.y. 2001, On Board Diagnostic (OBD)

13/2/2005