When the MDPS Motor is running, A large amount of current is used. So there is a need to check the state of engin's running.
EPS CM sets this code if EPS CM doesn't receives a Engine speed signal from EMS normally.
Item
Detecting Condition
Possible cause
DTC Strategy
Check received message from ECM
Open or short in CAN harness of engine side
EMS ECU.
Faulty EPS CM
Enable conditions
IG ON
Threshold value
Engine speed signal is INVALID
Fail Safe
EPS CM sets vehicle speed as 254KPH.
Restoration conditions
Received Engine speed signal from ECM is normal.