error code 02 on lx865 new holland

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ttuttlelandscape

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Feb 17, 2009
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i have an new holland lx865. when i sit in the seat i get error code 02. the machine will not start or crank. when i switch the white switch from run to service the machine starts but the boom doesnt work. i know the erro code 02 is a fuel soleniod open or short fault and i know the boom is not supposed to work in the service mode. but what i cant figure out is why does the machine run in service mode if the error code is telling me the fuel soleniod has a short or open. theoretically it should crank in service mode but not run?. also is there some type of relay i am missing? what would be the first part you changed to fix it?, thanks
 

Tazza

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If the fuel solenoid is bad, the machine shouldn't even start....... Sounds more like a wiring issue to me giving it an incorrect error. But i don't know these machines so i may be wrong here.
 

Earthwerks Unlimited

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If the fuel solenoid is bad, the machine shouldn't even start....... Sounds more like a wiring issue to me giving it an incorrect error. But i don't know these machines so i may be wrong here.
Check all your fuses. My '05 hiccups from time to time. When you check the fues look for fuses that are full of dirt or corrosion--if you find it, really clean the terminals in the fuse block and use new fuses.
 

Soiled

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Did you ever get this figured out? I have the same issue (LX885) but my faults are coming up under the Hydro charge and oil ressure switches. The unit will NOT crank , service manual says it should crank but not fire, this isn't the case, switch it to service and it runs fine. Please post up what you did to fix the issue.
 

Soiled

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Did you ever get this figured out? I have the same issue (LX885) but my faults are coming up under the Hydro charge and oil ressure switches. The unit will NOT crank , service manual says it should crank but not fire, this isn't the case, switch it to service and it runs fine. Please post up what you did to fix the issue.
Nevermind I see this guy never came back to the site, so I won't hold my breath.
 

Earthwerks Unlimited

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Nevermind I see this guy never came back to the site, so I won't hold my breath.
I have an '05 LS185.b. It doesn't have the typical IP that shows codes--it spells it out.
I find that it blows a diode located in the main fuse box. It's about $15-18 though the diode itself inside the molded rubber piece from Radio Shack cost me 50 cents.
It did the same thing as far as run/not run. It looks like a 2-wire trailer electrical connector.
 

Soiled

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I have an '05 LS185.b. It doesn't have the typical IP that shows codes--it spells it out.
I find that it blows a diode located in the main fuse box. It's about $15-18 though the diode itself inside the molded rubber piece from Radio Shack cost me 50 cents.
It did the same thing as far as run/not run. It looks like a 2-wire trailer electrical connector.
Thanks for jumping in, are you refering to the fuse box by the motor? do you have to remove the fuse panel from the cab where it's mounted and is that where the "trailer" type plug is? did your unit click when you tried starting it? as if the starter solenoid was stuck,etc? I may start a new post, I did some more trouble shotting in "Diagnostics Mode" with no luck.
 

Earthwerks Unlimited

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Thanks for jumping in, are you refering to the fuse box by the motor? do you have to remove the fuse panel from the cab where it's mounted and is that where the "trailer" type plug is? did your unit click when you tried starting it? as if the starter solenoid was stuck,etc? I may start a new post, I did some more trouble shotting in "Diagnostics Mode" with no luck.
Yes it's big box by the engine. It's about 8" square with a big wing nut.
 

Soiled

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Yes it's big box by the engine. It's about 8" square with a big wing nut.
Hahaha, yes I know where the boxes are located I was just wondering how to access the part you were refering to. I topped off my hydro fluid but the under seat dipstick is saying I'm under the "Minimum", I may have a clogged suction tube..? The low oil pressure light is coming on before start up too??? Did your waring lights come on before you tried to start it when you had a bad diode? Thanks for the help
 

Earthwerks Unlimited

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Hahaha, yes I know where the boxes are located I was just wondering how to access the part you were refering to. I topped off my hydro fluid but the under seat dipstick is saying I'm under the "Minimum", I may have a clogged suction tube..? The low oil pressure light is coming on before start up too??? Did your waring lights come on before you tried to start it when you had a bad diode? Thanks for the help
Me no speaka english, meester. :p
To access diode (on my machine) 1. Find engine (ha ha) 2. Find and remove fuse box cover. Yes, that one, right there. 3. Untuck one set (of two?) "loose" wires of the harness IN the fuse box that converge into the rubbery, removable diode that looks like a trailer hitch connector. Pull off connector---DOH! Grasp and hold the wire harness, THEN remove the diode.
"Under seat dip stick"---you don't have to call me names ---gee wiz. tehehe
I don't have one. Nor do I have a strainer. I DO have a plastic tank with a cap on the right rear.
Again, my machine is different, sounds like much different that yours upon start up as far as lights, codes etc. go so there is no comparison.
Wait.
Come to think of it, ALL the lights with their symbols --one light for each thing that could go wrong or being monitored (no "codes" though) light up. In fact they go crazy and ALL start flashing and the beeper beeps. Then the LCD (not LED) next to the fuel gage blanks out and changes to something else (what?).
Also, when I have had this diode blow, oddly there is another fuse that blows, sometimes in the cab under the little door in the headliner. Sometimes it's in the "engine bay fuse box" too.
I check them ALL just to be sure. And by checking them I assure that I have a good connection in the fuse holder.
 

rlpat

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Me no speaka english, meester. :p
To access diode (on my machine) 1. Find engine (ha ha) 2. Find and remove fuse box cover. Yes, that one, right there. 3. Untuck one set (of two?) "loose" wires of the harness IN the fuse box that converge into the rubbery, removable diode that looks like a trailer hitch connector. Pull off connector---DOH! Grasp and hold the wire harness, THEN remove the diode.
"Under seat dip stick"---you don't have to call me names ---gee wiz. tehehe
I don't have one. Nor do I have a strainer. I DO have a plastic tank with a cap on the right rear.
Again, my machine is different, sounds like much different that yours upon start up as far as lights, codes etc. go so there is no comparison.
Wait.
Come to think of it, ALL the lights with their symbols --one light for each thing that could go wrong or being monitored (no "codes" though) light up. In fact they go crazy and ALL start flashing and the beeper beeps. Then the LCD (not LED) next to the fuel gage blanks out and changes to something else (what?).
Also, when I have had this diode blow, oddly there is another fuse that blows, sometimes in the cab under the little door in the headliner. Sometimes it's in the "engine bay fuse box" too.
I check them ALL just to be sure. And by checking them I assure that I have a good connection in the fuse holder.
Reviving the thread on LX 865 - Error 02 The skid steer was running without issue, and shut down while in operation. No start in either run or service mode after shutting off on it's own. Found and replaced a blown 30A fuse - still no start. I do not readily see the "rubbery, removable diode", anyone have a picture of this diode? Is there a trouble shooting sequence for this error code? Thanks in advance!
 

jerry

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Reviving the thread on LX 865 - Error 02 The skid steer was running without issue, and shut down while in operation. No start in either run or service mode after shutting off on it's own. Found and replaced a blown 30A fuse - still no start. I do not readily see the "rubbery, removable diode", anyone have a picture of this diode? Is there a trouble shooting sequence for this error code? Thanks in advance!
On the lx 665 the o2 error refers to the fuel solenoid not getting power. If the starter interlock relay goes bad you will see that code and on mine I think I have seen it if I try to start it in "run" without the seat belt fastened.
 

rlpat

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Apr 6, 2015
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On the lx 665 the o2 error refers to the fuel solenoid not getting power. If the starter interlock relay goes bad you will see that code and on mine I think I have seen it if I try to start it in "run" without the seat belt fastened.
The starter/engine turns over, just no start (the seat belt sensor appears to work as it normally wouldn't even turn over if the seat belt isn't fastened). It was low on fuel but running without hesitation, nor did it act like it was starving for fuel on a mild incline when it quit. I've added fuel and hydraulic oil with no change. I believe I located the diode/relay (5 prong Bosch 12V 20/30A relay 0 332 209 151) and replaced it with a generic 30A relay from the auto parts store - the error will clear, but comes back immediately once the skid steer is attempted to start. I still will not start in the "service" position. Any help is appreciated. Thanks!
 

jerry

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The starter/engine turns over, just no start (the seat belt sensor appears to work as it normally wouldn't even turn over if the seat belt isn't fastened). It was low on fuel but running without hesitation, nor did it act like it was starving for fuel on a mild incline when it quit. I've added fuel and hydraulic oil with no change. I believe I located the diode/relay (5 prong Bosch 12V 20/30A relay 0 332 209 151) and replaced it with a generic 30A relay from the auto parts store - the error will clear, but comes back immediately once the skid steer is attempted to start. I still will not start in the "service" position. Any help is appreciated. Thanks!
book for 665 says err02 is circuit to fuel solenoid is shorted/opened. On the 665 there are a couple relays that can be swapped , don't know about your machine but I would disconnect the fuel solenoid and run a temp wire to it from the battery to see if it will start then. At least you could then move it. Do you have any books for the machine? They may cost a couple hundred dollars from the dealer but one service call will pay for them. On your display do you have the open book symbol? It is a self diagnostic aid.
 

jerry

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May 3, 2007
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book for 665 says err02 is circuit to fuel solenoid is shorted/opened. On the 665 there are a couple relays that can be swapped , don't know about your machine but I would disconnect the fuel solenoid and run a temp wire to it from the battery to see if it will start then. At least you could then move it. Do you have any books for the machine? They may cost a couple hundred dollars from the dealer but one service call will pay for them. On your display do you have the open book symbol? It is a self diagnostic aid.
Note of caution though, if you enter the security code area of the eic be sure to write down any numbers you enter. I had to contact dealer for master code to unlock mine.
 

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