P1241 ISUZU Possible Causes
- Faulty high-pressure fuel regulator
- High-pressure fuel regulator wiring harness is open or shorted
- Poor electrical connection in the high-pressure fuel regulator circuit
How is P1241 ISUZU Code Repaired?
Start by checking the “Possible Causes” listed above. Visually inspect the wiring harness and related 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)
P1241 ISUZU Meaning
High-pressure fuel regulator circuit low voltage is the generic description for the P1241 Isuzu code, but the manufacturer may have a different description for your vehicle’s model and year. Currently, we do not have further information on the P1241 Isuzu OBDII code.