Actron 9640 Manuel D’Utilisation

Select Oxygen Sensor information to 

view.

✓

The O2 sensors located upstream (before catalyst) may perform

differently than ones located downstream (after catalyst).

View test information by using UP and 

DOWN arrows.

Press 

BACK key to return to O2 Sensor Tests menu or press FUNC to return 

to OBDII Function List.

The Diagnostic Monitor Test function is useful after servicing or after erasing 

vehicle’s memory. Test results do not necessarily indicate a faulty component 

or system.

Non-CAN vehicles Diagnostic Monitor Tests receives test results for 

emission-related powertrain components and systems not continuously 

monitored.

CAN vehicles Diagnostic Monitor Tests receives test results for 

emission-related powertrain components and systems that are or are not 

continuously monitored. 

✓

Vehicle manufacturer is responsible for assigning test and component IDs.

Select O2 Sensor

` 02 BANK1 Sensor1

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02 Bank1 Sensor1

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