The EPS(MDPS=Motor Drive Power Steering) ECU sets this DTC if it has gotten abnormal data from ESC/ESP ECM.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
CAN signal monitoring | 1. Poor connection 2. Connector disconnected 3. Open or short in the CAN line 4. Faulty ESC/ESP ECM |
Enable Conditions |
•
Ignition "ON" | |
Threshold Value |
•
100ms | |
Fail-Safe |
•
VSM CAN Checksum error
•
VSM CAN Rolling count error
•
VSM CAN Matching error
•
VSM CAN Torque error | |
Restoration Conditions |
•
System state : Normal assist - VSM inactive |
