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Home >> Kia >> 2022 >> Telluride EX, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (11 Of 12) >> DTC P2270-00: O2 Sensor Signal Stuck Lean (Bank 1 Sensor 2) >> Component Inspection
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Component Inspection

Inspection Condition (+) Probe (-) Probe Reference
Connector Terminal Connector Terminal
  1. Engine "ON"
HO2S (Bank1, Sensor2) connector 1 (sensor signal) Chassis ground - Figure 1 below
HO2S (Bank1, Sensor2) connector 2 (sensor ground) Chassis ground -
G13335120Courtesy of KIA MOTORS AMERICA, INC.

Good 

No Good