P1085 ISUZU Possible Causes
- Faulty fuel pressure sensor
- Fuel pressure sensor harness is open or short-circuited
- Poor electrical connection in the fuel pressure sensor circuit
- Fuel system leak
- Faulty fuel injector
How to Fix P1085 ISUZU Code?
Start by checking the “possible causes” listed above. Visually inspect the corresponding cable harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Engine light on (or engine service warning light soon)
P1085 ISUZU Meaning
High-pressure fuel pump performance is the generic description for P1085 Isuzu code, but the manufacturer may have a different description for your vehicle model and year. Currently, we do not have additional information about OBDII code P1085 Isuzu.