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    Def error 3223-12

    Hi can someone explain or send the repair process for this code on BX903237
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    Engine speed sensor code

    Hello I have a engine that brings up code 190-8 since it was rebuilt I put a new senser on and that didn't help attached are some graphes that might be helpful It's on a cat TL1055 telehandler S\N TBM00416 Engine number is 292-5307 Might it be a grounding issue?
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    Cat 259d Aftertreatment alarm

    hello my 259d FTL01273 2600hrs is giving me code 523602-0 excessive regeneration frequency thats when it trys to do a active regeneration within 30 minutes of each other ( I have ET) what should i be watching on engine status to figure out whats triggering a regeneration? attatched is some...
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    299D2 xhp hi pressure fuel pump coil

    we have a 299 (DX202389) with the most bazzare problem the engine just suddendly stopped and alarm 523612-5 came up and i told dealer it said something about pre stroke control i didnt get a pic of alarm the first time but they had no idea what that might mean but they came out and i happened to...
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    Cat d series memory

    Is there like a CMOS battery in the machine ECM of a d-series skid steer every time high crank till battery dead it resets a few of the preventive maintenance timers and sometimes it says 8 volt DC low and don't even pick up the engine rpm. Seems u have to start it a few time then let it sit for...
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    Engine position sensor alarm

    Hi i have a 259d with an electronic engine that it's throwing a speed engine position sensor alarm I changed the sensor and it's still does it, what should the signal look like if I hook onto it with a scope to check it at the sensor and at the ECU
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    Cat 299d2 engine Convert

    Would it work to put a machanical kabota 3.8 engine into a 299D2? would i have to use a 242d macine ecm from a machine with an engine without a ecm or can the 299d2 machine ecm be set to run the engine also?would have to line up the sensors with the right pins on machine ecm for temp, start ext...
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    cat 299d2 xhp overheating

    any ideas what to check yet or how to pin point if engine thermostat needs to be changed when engine overheats i checked the belt, coolant(it does need about a 2L in 5 hrs time and i dont see any leaks) and rad looks clear when i shine a light through. DX200752 is S/N
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    259d FTL01273 parasitic draw

    Hi i have a 259 that draws .5-.6 amps with key off is that acceptable i pulled all the fuses behind seat 1 by 1 and amps didnt go down i unpluged the radio and product link too what should i do now?
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    Cat 299D DX200752 Cruise control addon

    Hello would anyone have an idea how i could add a chip to manipulate the 1 axes of the drive joystick? i checked with my meter and the signal wire has 1.0 to 3.9 volts when i move joystick back and forth so i bought a variable volt chip thinking that should work good to hook that in but it just...
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