Electrical system self-diagnosis

Chapter overview

• Self-diagnosis
  1
• 1 Vehicle diagnosis, testing and information systems
  1
• 1.1 Connecting vehicle diagnosis, testing and information system VAS 5051A
  2
• 2 Immobilizer self-diagnosis
  4
• 2.1 Performing immobilizer self-diagnosis
  5
• 2.2 Fault table
  9
• 2.3 Reading data block
  11
• 2.4 Coding immobilizer control unit J362
  16
• 3 Guided functions for immobilizer
  19
• 3.2 Online system test
  20
• 3.3 Adaptation of ignition keys
  20
• 3.4 Adaption (matching) after changing engine control unit
  21
• 3.5 Adapting immobilizer
  21
• 4 Dash panel self-diagnosis for vehicles 1998 ▸ 09.99
  23
• 4.1 Performing self-diagnosis of dash panel insert
  23
• 4.2 Fault table
  28
• 4.3 Final control diagnosis
  28
• 4.4 Coding control unit
  30
• 4.5 Reading data block
  32
• 4.6 Adaption
  33
• 5 Dash panel self-diagnosis for vehicles 10.99 ▸
  42
• 5.1 Performing self-diagnosis of dash panel insert
  42
• 5.2 Fault table
  47
• 5.3 Final control diagnosis
  50
• 5.4 Coding control unit
  52
• 5.5 Reading data block
  54
• 5.6 Adaption
  58
• 6 Data bus diagnostic interface
  61
• 6.1 Performing self-diagnosis of data bus diagnostic interface J533
  61
• 6.2 Fault table
  65
• 6.3 Coding data bus diagnostic interface J533
  66
• 6.4 Reading data block
  67
• 7 Self-diagnosis of automatic headlight range control
  71
• 7.1 Performing self-diagnosis of automatic headlight range control
  71
• 7.2 Fault table
  76
• 7.3 Final control diagnosis
  77
• 7.4 Reading data block
  78
• 7.5 Basic setting
  79
• 7.6 Coding control unit
  79