A4 Mk1
Self-diagnosis of telephone
Safety precautions
Pay attention to the following if testers and measuring instruments have to be used in the course of a test drive: Attention:
Heed the following so as to avoid possible injury and/or the destruction of electrical and electronic components:
Test requirements:
Notes:
|
→ Indicated on display: |
|
||
Address word for telephone: 77
|
→ Indicated on display: |
|
||
|
→ Adjacent display appears after approx. 5 s: |
|
||
Note: Check code against encoding table => Page 01-334.
|
→ If one of the adjacent messages appears on the display, perform fault-finding in line with fault-finding program for diagnostic wire. |
|
||
=> Current Flow Diagrams, Electrical Fault-finding and Fitting Locations binder |
|
||
|
|||
|
|||
→ Indicated on display: |
|
||
Self-diagnosis functions Possible functions: 01 - Interrogate control unit version => Page 01-316 02 - Interrogate fault memory => Page 01-317 03 - Final control diagnosis=> Page 01-326 05 - Erase fault memory => Page 01-328 06 - End output => Page 01-330 07 - Encode control unit=> Page 01-331 08 - Read measured value block => Page 01-335. 10 - Adaption=> Page 01-344 |