Antitheft Immobilizer - On Board Diagnostics

Group: 01

Number: 99-11

Date: June 25, 1999

Subject:
Anti-theft Immobilizer On Board Diagnostic (OBD)

Model(s):
Golf, Jetta, Cabrio, New Beetle 2000 -->





The anti-theft immobilizer information in this Technical Bulletin will be integrated into the Repair Manual (Volkswagen Electronic Service and Information System) on CD-ROM at the next update.








Anti-theft immobilizer On Board Diagnostic (OBD)





























Immobilizer On Board Diagnostic (OBD), initiating














Diagnostic Trouble Code (DTC) table











Read measured value block




















Matching ignition keys





Lost key procedure





Procedure after changing instrument cluster (Matching)








Procedure after changing engine control module (Matching)








Replacement instrument cluster, adaptation











Immobilizer troubleshooting











Emergency start function, activating without VAG 1551