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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 137 (Airbag System Diagnosis (1 Of 2)) >> DTC B1370-00: Pretensioner Front-Passenger Resistance Circuit Short To Battery >> Wiring Inspection >> Squib Circuit Inspection

Squib Circuit Inspection

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition "OFF".
  2. Disconnect(-) terminal cable from battery and wait for 1 minutes or more.
  3. Disconnect PBPT module and connect the dummy (0957A-38200) and dummy adapter (0957A-2G000) to main harness connector.
    NOTE: If dummy and dummy adaptor are not able to be prepared, use a known-good PBPT or 2Ω resistor.
  4. Connect (-) terminal cable to battery and Ignition "ON" & Engine "OFF" and wait for 30 seconds or more.
  5. Connect ScanTool to Data Link Connector (DLC) and clear DTC with ScanTool and diagnose again.
  6. Is DTC present problem?

    YES 

    NO 

    • Substitute a known-good PBPT assembly, and check for proper operation.

      If the problem is corrected, replace PBPT and then go to "VERIFICATION OF VEHICLE REPAIR " procedure.

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