General Information

Motor Driven Power Steering

C1604 ECU Hardware Error - General Information

Component Location





General Description

EPS (MDPS=Motor Driving Power Steering) CM monitors internal circuit to protect abnormal operation. This test includes hardware (MCU, RAM, ROM and so on) test.

DTC Description

EPS (MDPS=Motor Driving Power Steering) CM checks operating condition of H/W periodically. EPS CM sets this code and turns on warning lamp if there is a fault in H/W. At that time EPS CM inhibits EPS operation.

DTC Detecting Condition