EPS(MDPS=Motor Driving Power Steering) uses an electric motor to provide directional contol to the driver. EPS CM has a charging circuit to supply current to a motor temoporarily.
EPS(MDPS=Motor Driving Power Steering)CM sets this code and turns on warning lamp if charged voltage is too low due to a abnormal charging circuit. At that time EPS CM inhibits it's own function.
Item
Detecting Condition
Possible cause
DTC Strategy
Check voltage
Poor connetion in power circuit
Poor connection in ground circuit
Over charging
Enable conditions
IG ON
Threshold value
Charging circuit voltage too low
Bat. Voltage
IG Key ON
ENG. ON
Approx. 11.8 [V] ~ 12.5 [V]
Approx. 12.5 [V] ~ 14.5 [V]