Signal Waveform and Data

Fig 1: Display - Oxygen Sensor (S1) Signal Waveform (1 Of 2)

Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Display - Oxygen Sensor (S1) Signal Waveform (2 Of 2)

Courtesy of HYUNDAI MOTOR AMERICA

Waveform of sensor Current Pump at IG KEY "ON" and Engine running. It fluctuates between 2V and 3V periodically. Waveform of sensor Virtual Ground Output at IG KEY "ON" and Engine running. 2.5V is displayed.

Waveform of sensor Current Adjust at IG KEY "ON" and Engine running. It fluctuates between 2V and 3V periodically. Waveform of sensor Nernst Voltage at IG KEY "ON" and Engine running. 2.9V is displayed.