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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 148 (Engine Control System Diagnosis - 1.6L (3 Of 3)) >> DTC U04B1-00: Invalid Data Received From Battery Monitor Module >> Wiring Inspection >> Circuit Inspection

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.
Item Normal value Prerequisite condition (+) Probe (-) Probe
Power Circuit : Voltage Battery Voltage 1. Ignition switch: OFF
2. Sensor connector: Disconnected
Power Terminal Chassis ground
Signal Circuit : Voltage Approx. 10V 1. Ignition switch: ON
2. Sensor Connector: OFF
Signal Terminal Chassis ground
  1. Is the result within specifications?

YES 

NO