the 2011/FMI9 is abs data link comm failure, as far as Failure Mode Indicators there are plus 20 of them, around 19 different Source Addresses. the 597/FMI2 code is brake switch inputs do not match. pertained to ABS or Brake functions, some of them IDK, can't find a listing for them. It was the fuse holders, 3 new holders from napa and some cut and splice and no more problem. Just today we had a bus that would randomly die, and not restart. The above has been done to numerous IC buses I have from 2004 to 2008 with good success. (this can be done easier if you disconnect the harness at both ends and work on your bench) I have found that soldering the wires helps reduce the intermittent dropping out of power.Īlso strip the kevlar from the harness starting at the battery to the connectors near the starter, to see if there is any corrosion or breaks caused by the protective wrap. Please check the fuse holders for loose female terminals, and remove the covering at the battery terminal where the 3 10 gauge wire are crimped. I have had issues in the past with this system IC uses. if that is cutting out when its hot then it will stall and not run.Īs Wolfavenger90 stated the fuses at the battery box are for the ECM and IDM, there also is a fuse for the transmission ecm. One last thought is the Cam sensor on the front cover above the water pump. I would also check the injection oil pressure when it wont run. there is also 2 relays on the firewall right above the valve cover that i have had issues with.Īlong the lines of the IPR, if it is original ( has connector pointed away at a 90* angle) then i would replace it with the new updated IPR (connector is straight out the end. There are 2 fuses in the battery box that have a tendency to go bad. Our CE idm & ecm relays are on the firewall. Not really the same problem but all sending links and info on component locations. but i remember reading this a while back. i couldnt tell you where they are on your model. Where might this "rear runbox" you speak of be? I could see my issue being a relay or some wiring somewhere now. along with replacing the relays i also replaced their plugs in favor of the sealed large pin style type. relays were getting weak and would fail when they got hot. after pulling my hair out for a while checking oil pressure and ICP etc, i finally narrowed it down to ecm power relays in the rear run box. the engine would shut down for a half second every few minutes. it would do this along with intermittent power loss while driving. started in the morning, went on route, got to school and dropped kids off. ![]() I had a similar hard/no start issue with a 2000 dt466e. I am leaning toward a bad ICP sensor or maybe an electrical issue. I let bus run less than 10 minutes that time.Īfter my morning route (8ish) I went out to start bus and drive in the shop and all it would do was turn over. ![]() MANY THANKS AS ALWAYS FOR ANY HELP OR IDEA YALL MAY HAVE!!īus started fine early this am around 6:30. Might anyone be kind enough to give a list of what the Failure Mode Indicator (FMI) codes pertain to? Source Address (SA) also possibly. I pulled codes using cluster method and got these:Īny of the above throw a red flag so to speak for a hot no start or random engine shutdown? The wiring to the IPR might be iffy but I feel it wouldn't "fix itself" overnight just sitting. ![]() I am leaning toward a faulty IPR valve or heat soaked solenoid on the same. Went out this morning early and bus started second revolution like it had no problem!! UGH!!! Pulled it to shop and left it in the lot overnight. Restart attempt was just a free spinning engine with very little engine oil pressure made on gauge while attempts to start were made. Yesterday on PM route I dropped off a student, reached to put bus in gear and release brakes and just got into the throttle and bus died like I switched the ignition off. If you remember from my last thread "Brake issue causing no start?" the bus started the next morning no problem.įast forward a couple weeks, brakes are repaired (proud of myself for that one!!) oil is changed and bus has made a couple routes with no brake or starting issues. I felt my "no start while warm" was coming back to due to mileage from last o/c and the early spring heat. HBP reservoir was replaced and oil was changed on bus while in the shop. We are going to give the bus referenced a number as everyone is becoming very familiar with my IH busses.īus #7 (07 CE300 W/DT466E) had been in the shop with a ruptured HBP reservoir and a warm no start.
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