If abnormal MDPS CAN message is received, HECU sets DTC C1688.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
CAN Message Monitoring | 1. Defected MDPS ECU |
Threshold Value |
•
Abnormal VSM2 alive count in the message for 100 msec.
•
Abnormal VSM2 message checksum for 100 msec.
•
Abnormal Steering Torque Sensor or Column Torque value of MDPS
•
Defective Flag continued for 100 msec | |
Warning Indicator Lamp Status |
•
- | |
Clear Condition |
•
Ignition "OFF" and then "ON" |
