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2020
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Elantra Value Edition
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System Diagnosis - 2.0L (2 Of 6)
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DTC P0133-00: O2 Sensor Circuit Slow Response (Bank 1/Sensor 1)
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Specification
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Signal Waveform And Data
Signal Waveform And Data
Courtesy of HYUNDAI MOTOR AMERICA
Fig.1) Normal waveform of front Heated Oxygen Sensor(S1) (engine idle).
CH A1 (Nernst cell voltage), CH A2 (Pump cell voltage), CH B1 (Common ground), CH B2 (Compensative resistance)