OBD2 Error Code: P0040
Description: O2 Sensor Signals Swapped Bank 1 / Bank 2
Possible Causes: Faulty O2 sensor, Wiring issues, ECM problem
Repair Importance Level: High
Repair Difficulty Level: Medium
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Description: O2 Sensor Signals Swapped Bank 1 / Bank 2
Possible Causes: Faulty O2 sensor, Wiring issues, ECM problem
Repair Importance Level: High
Repair Difficulty Level: Medium