EVAP System Leak Detected
Table of contents
P1456 ISUZU Possible Causes
- Missing Fuel cap
- Incorrect fuel filler cap used
- Fuel filler cap remains open or fails to close
- Foreign matter caught in fuel filler cap
- Faulty purge control solenoid
- Fualty vent control solenoid
- System leakage-Clamp, hose or component failure
How do I fix code P1456 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.
Tech Notes
- Usually loose or bad fuel tank filler cap will triggered this codes. Retight fuel tank filler cap and erase code to repair problem.
Cost of diagnosing the P1456 ISUZU code
The cost of diagnosing the P1456 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)
P1456 ISUZU Description
EVAP System Leak Detected is the generic description for the P1456 Isuzu code, but the manufacturer may have a different description for your model and year vehicle. Currently, we have no further information about the P1456 Isuzu OBDII code.Still have questions? Please post your question on our Comments Section below for more information.