| Main action |
- Monitor the CAN message from MDPS
|
- Poor connector connection
- Short circuit between CAN bus lines.
- Defective wire
- Faulty MDPS
- MDPS incorrectly occupy the CAN Bus line
- Incorrect Controller's version
|
| Threshold value |
- A failure is detected when MDPS message's counter fault is received for more than specific time.
- A failure is detected when MDPS message's checksum value fault is received for more than specific time.
- A failure is detected when MDPS message's steering torque sensor fault or column torque fault is received for more than specific time.
- A failure is detected when MDPS defective fault message is received for more than specific time.
|
| Diagnosis time |
- While controlling: 500 milliseconds
- While not controlling: 1500 milliseconds
|
| MIL |
|
| Reset condition |
- When the normal state is confirmed after ignition switch turned OFF and back ON.
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