Trouble Code Table; Immobiliser Control Unit
| Trouble code | Information Sensor | Cause of Fault |
|---|---|---|
| 55 | Immobiliser control unit | Control unit with integrated antenna defective (e.g. EEPROM) |
| 11 | Receiver unit | No transponder in key or defective (no communication) |
| 12 | Receiver unit | Incorrect transponder code (incorrect key) |
| 13 | EEPROM | Security code not programmed |
| 14 | EEPROM | No transponder code programmed |
| 15 | Output, imo signal or odometer signal | Short circuit to ground or interruption |
| 16 | Output, imo signal or odometer signal | Short circuit to battery positive |
| 17 | Input, engine telltale (only petrol and 25 DT engines) | Request signal from engine control unit not received |
| 18 | Input, engine telltale (only petrol and 25 DT engines) | Connection to engine telltale interrupted or engine telltale defective |
| 19 | Reserve (Ter. 1) | Short circuit to ground or interruption |
| 20 | Reserve (Ter. 1) | Short circuit to battery positive |
| 21 | Reserve (Ter. 3) | Short circuit to ground or interruption |
| 22 | Reserve (Ter. 3) | Short circuit to battery positive |