Component Location
General Description

The VSM is the Vehicle Stability Management system. This system controls its steering system and brake system on the center of ESP(Electronic Stability Program). As a result of that, it ultimately makes sure of its vehicle stability. The MDPS ECU exchanges various signals with HECU through CAN communication in order to control the VSM.

DTC Description

The HECU checks the CAN communcation lines for the normal ESP control, and sets this code if an abnormal EPS message is received.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

–

CAN message monitoring

1.

Faulty EPS

2.

Poor connection

Enable Conditions

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In case that an abnormal EPS message was received in normal operating voltage range.

Fail Safe

–

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Diagnostic Circuit Diagram
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