P1120 NISSAN Possible Causes
- Faulty secondary throttle position sensor
- Secondary throttle position sensor harness is open or shorted
- Poor electrical connection in secondary throttle position sensor circuit
How to Fix P1120 NISSAN 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)
P1120 NISSAN Meaning
Secondary throttle position sensor is the generic description for Nissan code P1120, but the manufacturer may have a different description for your vehicle model and year. Currently, we don’t have more information about Nissan OBDII code P1120.