P0041

Oxygen sensors 2 (cylinder banks 1 and 2) have been swapped.


Possible cause:

- Check assignment of plug connections to O2 sensors.
Affected functions:

- Engine diagnosis

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Test 1: Plug connections of the O2 sensors are wrongly connected.

1. Plug connections of the O2 sensors are wrongly connected.
Possible cause and remedy

- Test plug connections.
End of test