High Fuel Pressure Regulator Circuit High Voltage
Table of contents
P1242 ISUZU Possible Causes
- Faulty High Fuel Pressure Regulator
- High Fuel Pressure Regulator harness is open or shorted
- High Fuel Pressure Regulator circuit poor electrical connection
How do I fix code P1242 ISUZU?
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector’s pins.
Cost of diagnosing the P1242 ISUZU code
The cost of diagnosing the P1242 ISUZU code is 1.0 hour of labor. The auto repair labor rates vary by location, your vehicle’s make and model, and even your engine type. Most auto repairs shops charge between $75 and $150 per hour.
Possible Symptoms
- Engine Light ON (or Service Engine Soon Warning Light)
P1242 ISUZU Description
High Fuel Pressure Regulator Circuit High Voltage is the generic description for the P1242 Isuzu code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1242 Isuzu OBDII code.Still have questions? Please post your question on our Comments Section below for more information.