O2 Sensor Voltage Chart. In other words if the oxygen content is low it produces a high voltage 090 Volts - Rich mixture and if the oxygen content is high it produces a low voltage 010 Volts - Lean mixture. Although theoretically the O2 sensor should cycle between 000 volts and 100 volts in reality it cycles between 010 volts and 090 volts.
Testing O2 Oxygen Sensor Voltage Signals Start the engine and check the sensor voltage signals on your voltmeter. When oxygen content in the exhaust is low and the engine runs with an enriched mixture the sensor will generate а high voltage signal 065V1V. Sensor type gas flow measuring chamber Sensor voltage heating voltage power consumption heater cold resistance Sensor voltage.
Although theoretically the O2 sensor should cycle between 000 volts and 100 volts in reality it cycles between 010 volts and 090 volts.
Check the O2 Oxygen Sensor Voltage. Perfectly balanced a convention O2 sensor produces a signal of about 045 volts 450 millivolts. The Sensors output voltage depends on the oxygen content of the exhaust stream. Broadband zirconia oxygen sensor.