The EPS(MDPS=Motor Driving Power Steering)ECU sets this code if torque sensor can't calculate torque and rotation speed normally due to open or short in torque sensor circuit or discordance between 2 sensing element signal.
The EPS ECU turns on warning lamp and stops assist control.
Item | Detecting Condition | Possible cause |
DTC Strategy |
•
Chenk signal & Compare 2 sensing element signal | 1. Poor connection in Torque sensor 2. Faulty Torque sensor |
Enable conditions |
•
IG ON | |
Threshold value |
•
Signal error or discordance between 2 sensing element signal | |
Fail Safe |
•
EPS warning lamp "ON", EPS control is inhibited | |
Restoration conditions |
•
Normal condition after IG on → off |
