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Home >> Kia >> 2021 >> Sedona EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (2 Of 7) >> DTC P0156-00: O2 Sensor Circuit (Bank 2/Sensor 2) >> Component Inspection
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Component Inspection

Inspection Condition (+) Probe (-) Probe Reference
Connector Terminal Connector Terminal
  1. Ignition "ON", engine "ON"
HO2S#4 (B2/S2) connector 1 (sensor signal) HO2S#4 (B2/S2) connector 2 (sensor ground) figures 1 below.
G13051121Courtesy of KIA MOTORS AMERICA, INC.

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