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Final control diagnosis > < Fault table for the central locking

A3 Mk1

Body Self-diagnosis
Self-diagnosis of central locking system
Interrogating control unit version
 
→ Indicated on display:
Rapid data transfer     HELP
Select function XX
  • ‒ Press keys -0- and -1-.
 
→ Indicated on display:
Rapid data transfer     Q
01 - Interrogate control unit version
  • ‒ Confirm input with Q key.

Vehicles ä 1997:
 
→ Indicated on display:
8L0862257 CL Pump, ATW, Radio Dxx ⇒
Code 10056    WSC 06812

Explanation of the display

  • ◆ 8L0862257: Number of the central locking control unit (also refer to parts list)
  • ◆ CL Pump, ATW, Radio: Component designation
  • ◆ Dxx: Software version
  • ◆ Code 10056: Coding
  • ◆ WSC 06812: Workshop code
  • ‒ Press ⇒key.

Vehicles 1998 ä:
 
→ Indicated on display:
8L0862257G CL Pump, ATW, Radio Dxx ⇒
Code 13130    WSC 06812

Explanation of the display

  • ◆ 8L0862257G: Number of the central locking control unit (also refer to parts list)
  • ◆ CL Pump, ATW, Radio: Component designation
  • ◆ Dxx: Software version
  • ◆ Code 13130: Coding => Page 01-85
  • ◆ WSC 06812: Workshop code
  • ‒ Press ⇒key.

Vehicles 18.00 ä:
 
→ Indicated on display:
8D0862257 CL Pump, ATW, Radio Dxx ⇒
Code 15179    WSC 06812

Explanation of the display

  • ◆ 8D0862257: Number of the central locking control unit (also refer to parts list)
  • ◆ CL Pump, ATW, Radio: Component designation
  • ◆ Dxx: Software version
  • ◆ Code 15179: Coding => Page 01-85
  • ◆ WSC 06812: Workshop code
  • ‒ Press ⇒key.

All vehicles:
 
→ If the display shows one of the messages reproduced here, run through the fault-finding procedure as described in the Fault-Finding Program for diagnosis wiring.
Rapid data transfer     HELP
No reply from control unit

 
=> Current Flow Diagrams, Electrical Fault-finding and Fitting Locations binder
Rapid data transfer     HELP
Communication problem

 
Rapid data transfer     HELP
K wire not switching to earth

 
Rapid data transfer     HELP
K wire not switched to positive

 
→ Indicated on display:
Rapid data transfer     HELP
Select function XX

Final control diagnosis > < Fault table for the central locking