Hyundai Kona: ISG (Idle Stop & Go) System / Brake Booster Vacuum Pressure Sensor Repair procedures

Inspection
1.
Check installation status of BBVPS and Vacuum hose or damage of vacuum hose.
2.
Connect GDS to DLC (Data Link Cable).
3.
Warm up the engine to normal operating temperature.
4.
Monitor "BBVPS" parameter on GDS.
Brake Booster Vacuum Pressure Sensor Schematic diagrams
Circuit Diagram ...

AGM Battery Description and operation
Description [AGM Battery for ISG System] AGM battery is used for especially heavy load on the vehicle network depending on equipment and requirements. AGM stands for Absorbent G ...

Other information:

Hyundai Kona (OS) 2018-2025 Service Manual: Auto Defogging Sensor Repair procedures
Diagnosis With GDS 1. The heating, ventilation and air conditioning can be quickly diagnosed failed parts with vehicle diagnostic system (GDS). ※ The diagnostic system (GDS) provides the following information. (1) Self d ...

Hyundai Kona (OS) 2018-2025 Owners Manual: Prerequisite for activation
The ISG system operates in the following situations. - The driver's seatbelt is fastened. - The driver's door and the hood are closed. - The brake vacuum pressure is adequate. - The battery is sufficiently charged. - The outside temperature is between -20 °C and 35 °C (-4 °F and 95 °F). - The ...

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