P2415 Possible Causes
- Faulty oxygen (O2) sensor
- Oxygen (O2) sensor circuit open or shorted
- Poor electrical connection in the oxygen (O2) sensor circuit
How to Fix Code P2415
Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
P2415 Symptoms
Possible symptoms
Illuminated check engine light (or service engine soon warning light)
P2415 Meaning
The engine control module (ECM) monitors the performance of the oxygen (O2) sensor. The OBDII code is set when the ECM finds the O2 sensor signal outside of factory specifications.