UD uses 2 brake switches also but they are controlled by air pressure instead of mechanical switch like the Hino's. I checked both of them and checked the ecu state so I can rule out brake switch for sure.
UD uses the same programming as Hino. I use my UD software on the Hino trucks as well...
I checked the brake switch and checked the computer data for the brake sw and it is not stuck and the ecu is reading the brake switch properly.
Got a chance to drive it this morning while logging on the computer. From looking at the logs I can only tell that I am not getting any boost before...
Yea no ITV. the difference with the UD is they have air pressure switches for the brakes instead of physical switches like the Hino. I'll check to make sure they arent shorted and the ecu isnt getting a brake signal.
I have a 2007 Nissan UD 2600. I know its not a Hino but I think the engines are similar and was wondering if you were able to help.
I'm getting power loss on cold start after the truck has been sitting over night. After the truck warms up it it drives a lot better, still slightly less power at...