The EPS(MDPS=Motor Driving Power Steering) ECU monitors the Motor Position Sensor located inside the EPS motor.
ESP ECU uses the Position Sensor input to control the motor.
EPS(MDPS=Motor Driving Power Steering) sets this code and inhibits EPS if a data read from motor position sensor has an error.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Check Motor position sensor signal | 1. Faulty Motor position sensor 2. Poor connection of connector |
Enable conditions |
•
IG ON | |
Threshold value |
•
Abnormal sensor signal detected | |
Fail Safe |
•
EPS warning lamp "ON" | |
Restoration conditions |
•
Normal condition after IG on → off |