P1145 CHEVROLET Possible Causes
- Faulty HO2S Bank 1 Sensor 3
- HO2S Bank 1 Sensor 3 harness is open or shorted
- HO2S Bank 1 Sensor 3 circuit poor electrical connection
How to Fix Code P1145 CHEVROLET?
Start by checking the “possible causes” listed above. Visually inspect the corresponding wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
- Engine Light On (or Service Engine Soon Warning Light)
P1145 CHEVROLET Meaning
HO2S Cross Counts Bank 1 Sensor 3 is the generic description for Chevrolet code P1145, but the manufacturer may have a different description for your vehicle model and year. Currently, we have no further information about the Chevrolet P1145 OBDII code.