The HECU checks the CAN communcation lines for normal ESP(ESC) control, and sets this code if a DST error message from MDPS ECU is received.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
CAN message monitoring | 1. Faulty EPS 2. Open or short in CAN communication line 3. Poor connection |
Enable Conditions |
•
Fault is detected if a DST error message from MDPS ECU was received | |
Fail Safe |
•
Limit DST(Dynamic Steering Torque) function Allow ESP(ESC) control
•
The ESP(ESC) warning lamp is not activated |
