P1122 ISUZU Possible Causes
- Faulty throttle position sensor
- Throttle position sensor harness is open or shorted
- Poor electrical connection in throttle position sensor circuit
How to Fix P1122 ISUZU 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)
P1122 ISUZU Meaning
Throttle position sensor circuit higher than expected is the generic description for P1122 Isuzu 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 P1122 Isuzu code.