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2007 isx. Engine red codes flashes 4 8 2 then steady yellow…

Customer Question
2007 isx . Engine...

2007 isx . Engine red codes flashes 4 8 2 then steady yellow engine light. Also no power to transfer pump. Won’t start.

Mechanic's Assistant: What is the complete model and serial number of your machine?

Isx 450ST

Mechanic's Assistant: Are you fixing this yourself? What have you tried so far?

Turning on ignition but notice transfer pump won’t make a sound so check power connection test light . No current to transfer pump.

Submitted: 4 months ago.Category: Medium and Heavy Trucks
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Answered in 13 minutes by:
3/18/2018
Technician: Daniel Wilson,
 replied 4 months ago
Daniel Wilson
Category: Medium and Heavy Trucks
Satisfied Customers: 6,833
Experience: Owner at DJ Wilson
Verified
Hi my name is***** will be glad to help. Professionals are not employees to the site but we can follow up as needed on here. This fault is fuel pressure related and I knew grab and post the troubleshooting information.
Ask Your Own Medium and Heavy Trucks Question
Technician: Daniel Wilson,
 replied 4 months ago

Check all your fuses and relays. There should also be a fuel pump relay on the side of the engine block near the fuel filter housing.

Click below for the fault troubleshooting.

Service Info

Please take a moment to rate as that is how the site credits my time helping on the site or let me know if you need more help. 5 star and bonuses are always greatly appreciated.

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Technician: Daniel Wilson,
 replied 3 months ago

Hi, Did you get this resolved? Please take a moment to rate as that is how the site credits my time helping on the site or let me know if you need more help. 5 star and bonuses are always greatly appreciated.

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