SEAT Workshop Service and Repair Manuals

Special tools, testers, measuring instruments and auxiliary items required

• ◆ Fault reader V.A.G 1551 with cable V.A.G 1551/3

Note:

The vehicle system tester V.A.G 1552 can be used instead of the fault reader V.A.G 1551, however a print-out is not possible.

Test conditions

• ● Battery voltage OK.
• ● Fuse 22 OK.
• ● Earth connections on engine and gearbox OK.

Work sequence

• ‒ → Open ashtray -3-.
• ‒ Press ashtray cover -1- on both sides in direction of arrows. The ashtray -2- springs out slightly and can be removed.
• ‒ Pull open ashtray housing out of centre console.
• ‒ Connect fault reader V.A.G 1551 with cable V.A.G 1551/3.

After the fault reader has been connected:

• ‒ Depending upon desired function:
  Switch ignition on
      or
  Start engine , Table "Selectable functions".

Notes:

• ◆ If the display does not indicate as described in the work sequence:

=> Fault reader operating instructions

• ◆ If due to an input fault "Fault in the data transfer!" is displayed, pull wire off fault reader, reconnect and repeat work step.

* Appears alternately

• ‒ Operate fault reader taking into account the information on the display:
• ‒ Press key 1 for "Rapid data transfer".
• ‒ Press keys 0 and 1 for address word "Engine electronics" and confirm entry with Q key.

• ◆ 028906021P = Part No. of the control unit (for up-to-date control unit versions see parts catalogue)
• ◆ 1.9 ltr. = Engine capacity
• ◆ R4 = Type of engine (4 Cyl. in-line engine)
• ◆ EDC = Injection system (Electronic Diesel Control)
• ◆ SG = Gearbox type: manual gearbox
  (AG = automatic gearbox)
• ◆ D3E = Control unit software version
• ◆ Coding 00000 coding variant
• ◆ WSC...Dealership number of the V.A.G dealer

• ‒ Press the ⇒key.

• ‒ Further measures see repair procedures.