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Volkswagen Workshop Service and Repair Manuals

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Adapting idling speed > < Checking air conditioner and air conditioner compressor signals

Polo Mk3

Mono Motronic injection and ignition system
Mono-Motronic injection and ignition system
Matching engine electronic control unit to electronic immobilizer

Special tools, testers and auxiliary items
 
N29-0013
  • ◆ Fault reader V.A.G 1551 or vehicle system tester V.A.G 1552 with cable V.A.G 1551/3

Test conditions

  • ● Authorized vehicle key required

Work sequence

  • ‒ → Fold down left shelf.
  • ‒ Connect fault reader (or vehicle system tester) with cable V.A.G 1551/3.
  • ‒ Switch on ignition.
  • ‒ Operate fault reader taking into account the information on the display:
  • ‒ Input 1 for "Rapid data transfer".
  • ‒ Input 25 for address word "Immobilizer" and confirm with Q.
  • ‒ After the immobilizer control unit has registered, press ⇒ key.
 
→ Indicated on display:
Rapid data transfer     HELP
Select function XX
  • ‒ Input 10 for "Adaption" function and confirm with Q.
 
→ Indicated on display:
Adaption
Feed in channel number XX
  • ‒ Input 00 for channel number 0 and confirm with Q.
 
→ Indicated on display:
Adaption     Q
Erase learnt values?
  • ‒ Confirm entry by pressing Qkey.
 
→ Indicated on display:
Adaption     ⇒
Learnt values have been erased
  • ‒ Conclude adaption by pressing ⇒ key.
  • ‒ Input 06 for "End output" and confirm with Q.
  • ‒ Switch off ignition

Note:

The identity of the engine control unit is read into the immobilizer control unit when next switching the ignition on.

Adapting idling speed > < Checking air conditioner and air conditioner compressor signals