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Volkswagen Workshop Service and Repair Manuals

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Read measured value block > < Ending output

Golf Mk4

Body self-diagnosis
Self-diagnosis for the driver's side seat adjustment
Fault table

Notes:

  • ◆ The fault table is listed according to the 5 digit fault code on the left.
  • ◆ Some of the fault texts listed will only be displayed on VAS 5051. In this case only the fault code will be printed on V.A.G 1551.
  • ◆ The faults possible are dependent on the equipment level of the vehicle.
  • ◆ Explanation of the fault types (e.g. "open circuit/short circuit to earth"):

=> Fault reader operating instructions

  • ◆ Before renewing components indicated as being faulty, check the wiring and connectors to these components as well as the earth connections using current flow diagram. This is particularly relevant if faults are output as "occurring sporadically" (SP).
  • ◆ The faults displayed can be localised using the test table.
  • ◆ This fault "no communication" can also appear with the door control units. This has no influence on the function of the convenience system and is therefore of no consequence. Erase fault memory.
 
→ Fault reader print out:
The number 049 (e.g.) shown here in bold is not relevant.
00668     049    
Vehicle system voltage terminal 30
Signal too high

V.A.G 1551 print-out

Possible fault cause

Fault elimination

00000

No fault recognised

If "No fault recognised" appears after carrying out repairs self-diagnosis is ended

00668

Vehicle voltage terminal 30

Signal too small

- Battery discharged

- Charge battery

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

Signal too high

- Voltage regulator C1 defective
- Alternator C defective

- Replace voltage regulator C1
Replace alternator C

00994

Sender for driver's seat front height adjustment -G215

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

Open circuit/short to positive

- Defective wiring or connectors

V.A.G 1551 print-out

Possible fault cause

Fault elimination

00995

Sender for driver's seat rear height adjustment -G216

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

Open circuit/short to positive

- Defective wiring or connectors

00998

Motor for driver's seat backrest adjustment -V45

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

- Motor defective

- Replace motor

V.A.G 1551 print-out

Possible fault cause

Fault elimination

00999

Motor for driver's seat front height adjustment -V29

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

- Motor defective

- Replace motor

01000

Motor for driver's seat rear height adjustment -V30

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

- Motor defective

- Replace motor

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01002

Up button for driver's seat front height adjustment -E208

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

01003

Down button for driver's seat front height adjustment -E209

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

1)     The button is a component part of the operating unit and can only be replaced as a complete unit.

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01004

Up button for driver's seat rear height adjustment -E210

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

01005

Down button for driver's seat rear height adjustment -E211

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

1)     The button is a component part of the operating unit and can only be replaced as a complete unit.

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01006

Forwards button for driver's seat fore and aft adjustment -E212

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

01007

Rearwards button for driver's seat fore and aft adjustment -E213

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

1)     The button is a component part of the operating unit and can only be replaced as a complete unit.

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01008

Note: Emergency switch operated!
(MEM OFF switch not in detent -E190)

- No memory operation

- Push in MEM OFF switch

01009

Sender for driver's seat fore and aft adjustment -G218

- Sender defective

- Replace sender2)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

Open circuit/short to positive

- Defective wiring or connectors

2)     The sender is a component part of the fore and aft adjustment motor and can only be replaced as a complete unit.

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01010

Driver's seat backrest sender -G219

- Sender defective

- Replace sender2)

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

Open circuit/short to positive

- Defective wiring or connectors

01173

Motor for driver's seat fore and aft adjustment -V28

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

- Motor defective

- Replace motor

2)     The sender is a component of the backrest adjustment motor and can only be replaced as a complete unit.

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01328

Convenience system data BUS

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram
Wiring OK., then:
Disconnect all door main connectors and reconnect one after the other whilst observing measured value block
Renew the control unit that has blocked the bus
Note: New faults will be stored which can be erased
Read measured value block; Display group number 006 , display zone 1

- Control unit defective

- Renew relevant control unit

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01329

Convenience system data BUS in emergency mode

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram
Wiring OK., then:
Disconnect all door main connectors and reconnect one after the other whilst observing measured value block
Renew the control unit that has blocked the bus
Note: New faults will be stored which can be erased
Read measured value block; Display group number 006 => Page 01-354 , display zone 1

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01330

Central control unit for convenience system

Defective

- Central control unit for convenience system defective

- Renew convenience system central control unit

Voltage supply too high

- Voltage regulator C1 defective
- Alternator C defective

- Check wiring and connectors using current flow diagram
Read measured value block;
Display group number 014 => Page 01-195 , display zone 1

Voltage supply too low

- Battery A defective or discharged

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01331

Door control unit driver's side -J386

Defective

- Door control unit, driver's side -J386 defective

- Renew door control unit, driver's side -J386

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

No communication

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

- Erase fault memory

- Perform functional check

- Using Read measured value block; display group number 012 => Page 01-190 , display zone 2, a check can be made to see if the door control unit is installed or not.

Voltage supply too high

- Battery A defective or discharged
- Voltage regulator C1 defective
- Alternator C defective

- Check wiring and connectors using current flow diagram
Read measured value block; Display group number 014 => Page 01-195 , display zone 1

Voltage supply too low

- Battery A defective or discharged

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01332

Door control unit, front passenger's side -J387

Defective

- Door control unit, passenger's side -J387 defective

- Renew door control unit, passenger's side -J387

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

No communication

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

- Erase fault memory

- Perform functional check

- Using Read measured value block; display group number 012 => Page 01-190 , display zone 2, a check can be made to see if the door control unit is installed or not.

Voltage supply too high

- Battery A defective or discharged
- Voltage regulator C1 defective
- Alternator C defective

- Check wiring and connectors using current flow diagram
Read measured value block; Display group number 014 => Page 01-195 , display zone 1

Voltage supply too low

- Battery A defective or discharged

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01455

Forwards switch for backrest adjustment -E96

- Switch defective

- Replace switch1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

01456

Backwards switch for backrest adjustment -E96

- Switch defective

- Replace switch1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

01459

Button 1 for driver's memory seat -E218

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

1)     The button is a component part of the operating unit and can only be replaced as a complete unit.

V.A.G 1551 print-out

Possible fault cause

Fault elimination

01460

Button 2 for driver's memory seat -E219

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

01461

Button 3 for driver's memory seat -E220

- Button defective

- Replace button1)

Short to earth

- Defective wiring or connectors

- Check wiring and connectors using current flow diagram

1)     The button is a component part of the operating unit and can only be replaced as a complete unit.

Read measured value block > < Ending output