P1097 Possible Causes
- Faulty O2 Sensor, Bank 1 Sensor 1
- O2 Sensor, Bank 1 Sensor 1 circuit open or shorted
- Poor electrical connection in Bank 1 Sensor 1 O2 sensor circuit
How to Fix Code P1097?
Start by checking the “Possible Causes” listed above. Visually inspect the corresponding wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Illuminated engine light (or service engine soon warning light)
P1097 Meaning
Slow response from O2 sensor circuit after fuel cut-off during deceleration, Bank 1 Sensor 1 is the generic description for code P1097, but the manufacturer may have a different description for your specific vehicle model and year. Currently, we don’t have more information about OBDII code P1097.