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Home >> Kia >> 2014 >> Optima Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) (HEV) >> DTC P0135: O2 Sensor Heater Circuit-Bank 1 Sensor 1 >> Specification >> Signal Waveform & Data

Signal Waveform & Data

Fig 1: Normal Waveforms Of HO2S (S1, S2) Heater
G00550866Courtesy of KIA MOTORS AMERICA, INC.

HO2S(S1) : (-) Duty 26%, (+) Duty 51%

HO2S(S2) : (-) Duty 51%, (+) Duty 49%

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