Can it successfully do a manual regen? Here is a sample of code discription. If the harness was getting yanked on, a wire at the connector, already weakened by vibration a known problem , the wire could have broken and is making a very tenuous connection. These circuits might have to be load tested to determine if they're good or not. The exhaust brake isn't activated during an auto regen, so that's not the issue either. The 3 loose terminals above are also really useful for accessing some diagnostic connector terminals that are hard to get to. P2123 Accelerator 1, high voltage. It sounds like it can't do an auto regen.
It can be a very low cost, simple meter. The car code output systems will swing between either approx. P2127 accelerator sensor 2, low voltage. The first two codes in conjunction usually mean the suction control valve on the front of the injwection pump is sticking. Make sure fan clutch works. It's only suppose to activate when you slam on the brakes and the wheels would normally lock.
It's probably to the rear of the battery box. P0193 pressure sensor in the common rail, a value above normal. U1123 means an electrical failure. P2229 atmospheric pressure sensor, high input power. It sounds like the truck has a problem doing automatic regens. P1143 idling controller installation, high voltage.
It'll continue to set the check engine light because it'll recognize that something is wrong. I hate typing on a phone. Have them modify the new one. They look like they should unplug, but they don't. Erase codes by going b ack to the inactive codes menu, hold mode and push down on the toggle at the same time, , hold until screen changes. If the recalls were done correctly, the exhaust brake should have been adjusted. Did you check the fuse box on the outside of the truck? Also on the 2007 Hino 268, I have the transmission light come on sometimes putting the truck in limp mode.
Speaking to a bloke at snapon diagnostics he was sure you can pull codes by shorting terminals at the port and reading the flashes. The truck runs fine but the light stays on. P2126, jamming in the closed position. That would definitely cause improper or no regens. This ground is the one that the ecu grounds through. P0183 14 fuel temperature sensor, high input power.
Sure, send me the quote. A quick heads up: A couple of these bolt into place. Alternately, ask them to open a case with tech assist, have them graph the scv test and get their opinion. A Check Light on the Dash will now begin to Flash as shown in the diagram to the right. I will post back once i hear from the dealer tomorrow.
Disclaimer: You use this information at your own risk. Looks like the transmission oil get heated. It must be a steel one, and not have any plastic coating on it. P0203 nozzle of the third cylinder. A few Japanese car manufacturers do this stuff, and it makes a 10 second action last 20 minutes instead. P2229 atmospheric pressure sensor, high input power.
He said maybe I could bridge some contacts in the diagnostic port and something might flash. After sand blasting the tone rings,and breaking loose the abs sensors, and adjusting the sensors. Does it run like crap all the time? I have a quote from the Hino dealer in regards to as what needs to be replaced. The light does stay on continuously when it happens. P0193 pressure sensor in the common rail, a value above normal. Does the check engine light stay on or is it flashing? You should now have something looking similar to the picture below.
The dealer should have checked the injectors at the time of the recall if there was any question about their integrity. You know how when a fusible link melts, if you gently pull on the wire and it stretches because the wire is broken inside? Normally needle really doesn't move so was suprised and given that I was 200 klm from anywhere didn't want to push and see if it got hotter. The Longer wire is your Positive + wire. This is all a wild guess of course, since I'm not there in person. If not, have these recalls done.