P1088 Possible Causes
- Faulty O2 sensor, Bank 1 Sensor 1
- O2 sensor, Bank 1 Sensor 1 wiring harness open or shorted
- Poor electrical connection in Bank 1 Sensor 1 O2 sensor circuit
How to Fix Code P1088?
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
Check Engine Light on (or Service Engine Soon Warning Light)
P1088 Meaning
Slow response from O2 sensor circuit in rich control range, Bank 1 Sensor 1 is the generic description for code P1088, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have additional information about OBDII code P1088.