| caution | During diagnosis, a diagnosis code associated with other system may be set when the ignition switch is turned on with connector(s) disconnected. On completion, confirm all systems for diagnosis code(s). If diagnosis code(s) are set, erase them all. |
| note | For the system to read the diagnosis code using M.U.T.-III, select "IMMOBILIZER." |
| Diagnosis code No. |
Diagnosis item |
Reference page |
| B1721 |
Base station failure |
|
| B1722 |
Antenna failure |
|
| B1723 |
Transponder communication failure |
|
| B1725 |
Wrong data/random number in CAN message |
|
| B1726* |
Too much challenges received |
- |
| B1730 |
Key out of sync |
Refer to GROUP 42, Troubleshooting |
| B1731 |
Immobilizer communication failure |
|
| note | *: the diagnosis code is detected when getting access falsely by theft, not by a malfunction. |