P1153 SUBARU Possible Causes
- Faulty HO2S11
- HO2S11 harness open or shorted
- Poor electrical connection in HO2S11 circuit
How to Fix P1153 SUBARU Code?
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
- Check Engine Light on (or soon-to-be-on Service Engine Soon light)
P1153 SUBARU Meaning
The HO2S11 Circuit High Range/Performance is the generic description for Subaru P1153 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about Subaru OBDII P1153 code.