ESP(R) Warning Light Does Not Come ON at Bulb Check

ESP(R) Warning Light Does Not Come ON after Pressing Engine Switch to Change the Ignition Mode of Keyless Push Start System to "ON"

Stability Control (ON, OFF) This parameter informs whether active brake is operated or not when vehicle is over or understeering.

Hill Hold Control (ON, OFF) This informs whether active brake is operated or not when vehicle is on upslope.

TCSS Control (Brake) (ON, OFF) This informs whether active brake is operated or not when vehicle is accelerating.

TCSS Control (Engine) (ON, OFF) This informs whether engine torque control is operated or not when vehicle is accelerating.

Circuit Diagram








Circuit Description
Operation (ON/OFF) of ESP(R) warning light is controlled by ESP(R) control module through light driver module in combination meter.
If ESP(R) system is in good condition, ESP(R) control module turns ON ESP(R) warning light with ignition mode of keyless push start system in "ON", keeps it ON for 2 seconds and then turns it OFF. If any abnormality in the system is detected, ESP(R) warning light is turned ON continuously by ESP(R) control module. Also, it is turned ON continuously by light driver module when the connector of ESP(R) control module is disconnected.

Troubleshooting

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