P1103 SUBARU Possible Causes
- Faulty pressure source switching solenoid
- Pressure source switching solenoid harness is open or shorted
- Pressure source switching solenoid circuit poor electrical connection
How to Fix P1103 SUBARU Code?
Start by checking the “Possible Causes” listed above. Visually inspect the related 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)
P1103 SUBARU Meaning
The pressure source switching solenoid valve circuit is the generic description for Subaru P1103 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about the OBDII P1103 Subaru code.