Motronic M 1.5.4 F2:TROUBLE CODE TABLE
| Trouble Code | Information Sensor Cause of Fault | Data List No. | Trouble Code Storage when |
|---|---|---|---|
| 143 | IMMOBILISER NO OR WRONG CODING | - | · Control unit immobiliser function is wrong or not initialised |
· With ignition ON the fault is immediately recognised
Effect:
· The engine telltale is flashing
Replacement value:
· No replacement value
Note:
New control units are always delivered with a deactivated immobiliser. As long as the immobiliser function is not activated in the control unit, trouble code 143 is stored. If this trouble code was recognised, perform the following diagnostic tester function:
F7:PROGRAMMING
| IMMOBILISER |