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Im pretty sure there is a TSB on that issue. I ran across it a few times when updating Ambulance/ fire truck ecu's

I guess I'm not sure why your Checking resistance on a live circuit. Its impressive that you have dived in and attempted to make a wiring repair yourself but... I think you may be over thinking it a little. If the ground will hold a load, its a good ground. I would install a headlamp in the...

EPA recalls 500K trucks for faulty emissions control systems

In Kenworth's a flashing red light in the def gauge is an indication of a SCR derate, not necessarily a issue with the Def level gauge or sensor. Im making an assumption that Peterbuilts use the same cvsg guages and I know the electrical architecture is almost identical to a Kenworth. Without...

Hino trucks actually do NOT use an actuator for the blend or mode doors. Its just a cable operated setup. The heat and mode selector should move freely from left to right. Is the cabin air filter plugged? Is the A/C belt loose or even there?. Did the a/c work before this happened?.

Junkyard trip!

The DX2 software does have a "diagnostic flow" link built into the software. The trouble trees are constantly updated, but I have a official copy at our dealership. The Russian DX2 may, or may not have these trouble trees depending what version they bootlegged.

Every time I replace a head gasket I replace the cups, you would be crazy not to. I agree with Greasy you got screwed there. Id be suspicious of the CEL as well, they could have left an injector solenoid screw loose when they were under there, or the jumper harnesses under the valve cover are...

Hmmph, seems like I had covered that in great detail. Who ended up fixing it for them, do you know?

You and me both.

The 2015 and up trucks have a much more reliable after-treatment system. Its pretty bulletproof, as with any manufacturer you will have people chime in with some horror story here and ther, but overall they are well built many out there with ove a million on em. The cab and engine are imported...

Sweet.

Connect to the engine with DX2 Click on engine to open the links at the top of the screen Select data monitor and active test Open active test Go down to the bottom of the tests and select "urea scr related memory reset" After you reset the scr memory your light and alarm will go off... until...

Tap the SCV ( suction control valve) with a wooden dowel or something of that nature and see if it smooths out. If so, you need to replace the scv or the fuel pump. Use common sense here dont beat on it with a BFH and a railroad spike. Alot of times it will clean itself up and you can verify it...

No that is a water in fuel sensor. I attempted to send you a pic of the connector but we dont have any 2005-2010 Hinos or UD’s. You are going to have to perform several wiring checks at various sensors. Checking for voltage and ground.

Exactly! Never seen a fuel temp sensor fault, cam and crank failure at same time is definetly wiring/power/ground issue. I like in the story they basiclly admit they threw a sensor at it. “ replaced crank sensor... truck started but had extended crank” :) Towmater. Essentially your engine uses...

You have alot going on here, Im suspsisious if a few things. Pm me your email and phone number. I can send you a Hino JO8 engine book and we can take it from there.

Interesting. Ill be curious to see if those work. Hino is 50% owned by Toyota. There are a lot of interchangable parts. Were doin ok down here in central Florida. Hope to have power back soon. Were getting back to business slowly but surely.

If I have a chance ill look tomorrow, i have no power at home because of Irma so it may be a few days. If you get out of the truck and lock the drivers door from the outside, does the passenger door lock as well?

:D