DTC P0040 - Oxygen Sensor Signals Swapped Bank 1 Sensor 1/Bank 2 Sensor 1

WARNING: This page is about a different variant/trim than selected.

DTC DESCRIPTION P0040 - OXYGEN SENSOR SIGNALS SWAPPED BANK 1 SENSOR 1/BANK 2 SENSOR 1

Description:	The heated oxygen sensor (HO2S) monitor determines if the universal HO2S signal response for a fuel shift corresponds to the correct engine bank. This DTC sets when there is no response from the universal HO2S being tested.
Possible Causes:	Crossed universal HO2S harness connectors Crossed universal HO2S wiring at the harness connectors Crossed universal HO2S wiring at the PCM connectors
Diagnostic Aids:	Connect the universal HO2S connector to the correct bank.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST DZ .