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Home >> Kia >> 2021 >> Telluride EX, FWD >> 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. Engine "ON"
HO2S (Bank2, Sensor2) connector 1 (sensor signal) Chassis ground - Figure 1 below
HO2S (Bank2, Sensor2) connector 2 (sensor ground) Chassis ground -
G13333822Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good