Volkswagen Golf / Golf GTI / Jetta. Manual — part 865

01-237

V.A.G 1551 display

Possible cause

Corrective action

01329

Convenience system
data BUS in emergency
mode

Faulty wiring or

connectors

Wiring OK., then:

Note: New DTC's are stored, these
must be erased

- Check wiring and connectors using
wiring diagram

- Disconnect all door main connectors
and reconnect one after the other
while observing measured value block

- Replace the control module that has
blocked the bus

- Read Measuring Value Block;
Display group number 011

Page

01-272

, display zone 4

Convenience system (vehicles with power windows), On Board Diagnostic (O...

13/2/2005

01-238

V.A.G 1551 display

Possible cause

Corrective action

01330

Central control module for
convenience system -J393-

Malfunctioning

Central control

module for
convenience system
malfunctioning

- Replace
convenience system
central control module

Voltage supply
too high

Battery -A-

malfunctioning or
discharged

Voltage regulator -

C1- malfunctioning

Alternator -C-

malfunctioning

- Check wiring and
connectors using
wiring diagram

- Read Measuring
Value Block; Display
group number 006

Page 01-262

, display

zone 1

Voltage supply
too low

Battery -A-

malfunctioning or
discharged

Convenience system (vehicles with power windows), On Board Diagnostic (O...

13/2/2005

01-239

V.A.G 1551 display

Possible cause

Corrective action

01331

Door control module driver's
side -J386-

Malfunctioning

Door control

module, driver's
side -J386-
malfunctioning

- Replace door control
module, driver's side -J386-

Faulty wiring or

connectors

- Check wiring and
connectors using wiring
diagram

No
communication

- The system, even with the
DTC entry, is OK.

- Erase DTC memory

- Perform functional check

- Using Read Measuring
Value Block; display group
number 012

Page 01-274

,

display zone 2, a check can
be made to see if the door
control module is installed or
not.

Voltage supply
too high

Battery -A-

malfunctioning or
discharged

Voltage regulator -

C1- malfunctioning

Alternator -C-

malfunctioning

- Check wiring and
connectors using wiring
diagram

- Read Measuring Value
Block; Display group number
006

Page 01-262

, display

zone 1

Voltage supply
too low

Battery -A-

malfunctioning or
discharged

Convenience system (vehicles with power windows), On Board Diagnostic (O...

13/2/2005

01-240

V.A.G 1551 display

Possible cause

Corrective action

01332

Door control module, front
passenger's side -J387-

Malfunctioning

Door control

module,
passenger's side -
J387-
malfunctioning

- Replace door control
module, passenger's side
-J387-

Faulty wiring or

connectors

- Check wiring and
connectors using wiring
diagram

No
communication

- The system, even with
the DTC entry, is OK.

- Erase DTC memory

- Perform functional check

- Using Read Measuring
Value Block; display group
number 012

Page 01-

274

, display zone 2, a

check can be made to see
if the door control module
is installed or not.

Voltage supply
too high

Battery -A-

malfunctioning or
discharged

Voltage regulator -

C1- malfunctioning

Alternator -C-

malfunctioning

- Check wiring and
connectors using wiring
diagram

- Read Measuring Value
Block; Display group
number 006

Page 01-

262

, display zone 1

Voltage supply
too low

Convenience system (vehicles with power windows), On Board Diagnostic (O...

13/2/2005