DTC Description

If TCS/ESC(ESP) Switch status is "ON" for 1 minute, HECU sets DTC C1503.

DTC Detecting Condition

Item

Detecting Condition

Possible cause

DTC Strategy

•

Voltage Monitoring

1.

Shorted TCS/ESC(ESP) Switch Circuit

2.

Defected TCS/ESC(ESP) Switch

Threshold Value

•

TCS/ESC(ESP) switch is "ON" for 1 minute

Warning Indicator Lamp Status

•

-

Clear Condition

•

Ignition "OFF" and then "ON"

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