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Home >> Hyundai >> 2020 >> Sonata SEL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Idle Stop & Go (ISG) System - 1.6L (Except HEV)) >> Brake Booster Vacuum Pressure Sensor >> Repair Procedures >> Inspection

Repair Procedures: Inspection

WARNING: This page is about a different variant/trim than selected.
  1. Check installation status of BBVPS and Vacuum hose or damage of vacuum hose.
  2. Connect diagnostic tool to DLC (Data Link Cable).
  3. Warm up the engine to normal operating temperature.
  4. Monitor "BBVPS" parameter on diagnostic tool.
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