General Information

C1622 EMS invalid vehicle speed

General Information

Component Location





General Description

The EPS (MDPS=Motor Driving Power Steering) varies the amount of assistance based on the vehicle speed. The vehicle speed is sent to the EPS via CAN.

DTC Description

If EPS Unit does not receive the vehicle's speed signal correctly, then the Error Code C1622 will be generated.

DTC Detecting Condition





Diagnostic Circuit Diagram