Motronic M 1.5.4 System- Modification F7: PROGRAMMING
IMMOBILIISER
| Conditions for Checking | Nominal Value |
Affected Terminals: 9
Possible Trouble Codes: 143, 144, 145
Ignition ON
Press key F7 in the system main menu, select the desired test using the arrow keys and confirm with YES. Follow the instructions in the diagnostic tester display.
Note:
While running this test, the imosignal can be programmed. This is necessary, if a new engine control unit is installed, or if new immobiliser control unit is installed. In this case the engine control unit has to learn the imosignal from the immobiliser control unit.
If the display on the right appears after programming is completed, it is still an imosignal programmed.
| IMMOBILISER |
ALREADY PROGRAM.
REPROGRAM?
| If the display on the right appears after programming is completed, the immobiliser control unit is not programmed. Before programming the engine control unit it is necessary to programme the immobiliser control unit. | PROGRAM |
|---|---|
| IMMOBILISER ECU! |