Control Module, coding (function 07)
Coding A/C Control Head -E87-
NOTE:
- The basic setting must be performed after each coding operation. Refer to Basic Setting (function 04) .
- If the display of a newly installed A/C Control Head -E87- flashes (for approx. 2 minutes) after the ignition has been switched on, code the A/C Control Head -E87- and perform basic setting.
- Connect VAG 1551 Scan Tool (ST). Refer to VAG 1551 Scan Tool (ST), VAS 5051 Vehicle Diagnostic Testing and Information System, connecting and selecting functions .
- Press buttons -0- and -8- to insert "AC/Heating Electronics" address word 08 and advance program until "Select function XX" appears on display. Refer to VAG 1551 Scan Tool (ST), VAS 5051 Vehicle Diagnostic Testing and Information System, connecting and selecting functions .
- Switch printer on by pressing PRINT button (indicator lamp in button comes on).
| Rapid data transfer HELP Select function XX |
Indicated on display
- Press buttons -0- and -7- to select "Code Control Module" function 07.
| Rapid data transfer Q 07 - Code Control Module |
Indicated on display
- Press -Q- button to confirm input.
| Code Control Module Enter code number XXXXX |
Indicated on display
NOTE:
The → button is used to advance through the program sequence.
- Code A/C Control Head -E87- according to vehicle type, engine and export version. Refer to Coding .
- Press -Q- button to confirm input.
| 4B0820043XA6KlimavollautomatDXX → Code XXXXX WSC ZZZZZ |
After a short delay, the control module identification (version), coding and dealership number (where the control module was coded) are displayed ("Klimavollautomat" = fully automatic air conditioner).
- Perform basic setting. Refer to Basic Setting (function 04) .
NOTE:
- Any invalid codes entered in the A/C Control Head -E87- are ignored and coding "00001" is stored as a default.
- Allocation of the A/C Control Head -E87- (dependent on vehicle equipment).
Coding
| Code | Meaning | |||
| 00 | No meaning - ignore | |||
| 0 | Rest of the World (RdW) except USA/CDN and Japan | |||
| 1 | USA/CDN | |||
| 4 | 4-cylinder engine 6-cylinder engine (cylinder count has no influence on function) |
|||
| 6 | 6-cylinder engine (not possible on all versions of -E87-, code as 4-cylinder) | |||
| 0 | Left-hand drive, gasoline engine | |||
| 1 | Right-hand drive, gasoline engine | |||
| 3 | Left-hand drive, TDI (not for USA/CDN) | |||
| 4 | Right-hand drive, TDI (not for USA/CDN) | |||
Coding example:
| 00140 | USA/CDN, 4-cyl., left-hand drive, gasoline engine |