Volkswagen Golf / Golf GTI / Jetta. Manual — part 820

01-57

V.A.G 1551
display

Possible cause

Corrective action

01299

Diagnostic
interface for
databus

No communication Faulty wires or harness

connectors

Data Bus On Board Data Bus
On Board Diagnostic Interface -
J533- malfunctioning

Repair Manual, Electrical

Equipment On Board
Diagnostic (OBD), Repair
Group 01; Diagnostic interface
for databus

- Repair or replace faulty
wires or harness connectors

- Check Data Bus On Board
Data Bus On Board
Diagnostic Interface -J533-
and replace if necessary
(replace instrument cluster)

No adjustment or
incorrect
adjustment

Data Bus On Board Data Bus
On Board Diagnostic Interface -
J533- in instrument cluster is not
coded or incorrectly coded

Repair Manual, Electrical

Equipment On Board
Diagnostic (OBD), Repair
Group 01

- Perform or check coding of
Data Bus On Board Data Bus
On Board Diagnostic Interface
-J533-

Airbag system, On Board Diagnostic (OBD)

13/2/2005

01-58

V.A.G 1551
display

Possible cause

Corrective action

01312

Data bus drive

malfunctioning

Faulty wires or harness
connectors

Electrical Wiring Diagrams

Troubleshooting & Component
Locations

- Repair or replace faulty wires or
harness connectors

Coding for control
modules is not OK

- Check coding of the control modules,
check DTC memory of all control
modules.

Data Bus On Board
Diagnostic Interface -
J533- malfunctioning

Repair Manual, Electrical Equipment

On Board Diagnostic (OBD), Repair
Group 01; Diagnostic interface for
databus

- Check Data Bus On Board Diagnostic
Interface -J533- and replace if
necessary (replace instrument cluster)

Airbag system, On Board Diagnostic (OBD)

13/2/2005

01-59

V.A.G 1551 display Possible cause

Corrective action

01317

Control module in
dash panel insert -
J285-

No communication

Faulty wiring or

connections

- Replace or repair faulty wiring or
connections

Coding for control
modules is not OK

- Check coding of the control
modules, check DTC memory of all
control modules

Data Bus On Board
Diagnostic Interface -
J533- malfunctioning

Repair Manual, Electrical

Equipment On Board Diagnostic
(OBD), Repair Group 01; Diagnostic
interface for databus

- Check Data Bus On Board
Diagnostic Interface -J533- and
replace if necessary (replace
instrument cluster)

Airbag system, On Board Diagnostic (OBD)

13/2/2005

01-60

V.A.G 1551 display

Possible cause

Corrective action

01578

Warning light for airbag
off, passenger side -
K145-

Short circuit to B+

Open circuit

Faulty wiring or connections

- Replace faulty wiring or
connections

Warning light for airbag off,
passenger side -K145-
malfunctioning

- Replace Warning light for
airbag off, passenger side -
K145-

- Read Measuring Value
Block

Page 01-69

Airbag system, On Board Diagnostic (OBD)

13/2/2005