P1120 VOLKSWAGEN Possible Causes
- Faulty HO2 sensor, bank 2 sensor 1
- HO2 Sensor Bank 2 Sensor 1 harness is open or shorted
- HO2 sensor, bank 2, sensor 1 circuit, poor electrical connection
How to Fix P1120 VOLKSWAGEN Code?
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
Engine light on (or service engine soon warning light)
P1120 VOLKSWAGEN Meaning
HO2S Heater Circuit Open Circuit, Sensor 1, Bank 2 is the generic description for Volkswagen P1120 code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have further information about the Volkswagen P1120 OBDII code.