Component Location
General Description

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.

DTC Description

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.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

–

Check voltage

1.

Poor connetion in power circuit

2.

Poor connection in ground circuit

3.

Over charging

Enable conditions

–

IG ON

Threshold value

–

Charging circuit voltage too low

Specification

Bat. Voltage

IG Key ON

ENG. ON

Approx. 11.8 [V] ~ 12.5 [V]

Approx. 12.5 [V] ~ 14.5 [V]

Diagnostic Circuit Diagram
Яндекс.Метрика