Signal Waveform & Data

Fig 1: Display - Oxygen Sensor Signal Waveform (Virtual Ground Output)

Courtesy of HYUNDAI MOTOR AMERICA

Fig 2: Display - Oxygen Sensor Signal Waveform (Current Pump)

Courtesy of HYUNDAI MOTOR AMERICA

Waveform of sensor Vertual 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.