P1104 VOLKSWAGEN Possible Causes
- Faulty HO2S12 sensor
- Exhaust leak near the HO2S12 sensor
- HO2S12 sensor wiring harness is open or short-circuited
- HO2S12 sensor circuit poor electrical connection
How to Fix P1104 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
Check engine light on (or service engine soon warning light)
P1104 VOLKSWAGEN Meaning
An HO2S12 sensor circuit low voltage air leak is the generic description for Volkswagen P1104 code, but the manufacturer may have a different description for your specific model and vehicle year. Currently, we don’t have more information about the Volkswagen P1104 OBDII code.