P0040 / JEEP

1/1 And 2/1 O2 Sensor Harness Connectors Reversed

Notes:

P0040 / GENERIC

Upstream Oxygen Sensors Swapped From Bank To Bank

Notes:

P0040 / GENERIC

O2 Sensor Signals Swapped Bank 1 Sensor 1/ Bank 2 Sensor 1

Notes: