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Dan
Dan, Technician
Category: Construction and Road Equipment
Satisfied Customers: 4882
Experience:  17+ yrs. shop and field experience with all major brands of heavy equipment and trucks - 1995 WyoTech graduate.
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I have an error code 140sid250-9 on my ec240b

Customer Question

I have an error code 140sid250-9 on my ec240b
Submitted: 1 year ago.
Category: Construction and Road Equipment
Expert:  Dan replied 1 year ago.
Hi my name is***** will be glad to help. Check the monitor panel harness and connector pins for corrosion as well as the VECU. If corrosion is found on either at the plug, they will need to be replaced and reflashed/programmed. What is your serial number of your machine?
Customer: replied 1 year ago.
Ok I also have error of 140sid254-9 serial is ec240v80568
Expert:  Dan replied 1 year ago.
thanks for the update. This is all related to a harness /VECU problem. Most commonly behind the seat at the VECU connector you find shorted/corroded and damaged connector pins and you need to either repair or replace the harness and potentially the VECU id the corrosion traveled into its connector pins causing internal damage.
Customer: replied 1 year ago.
The machine will not move at all, I replaced a cylenoid that was shorting out underneath the machine
Expert:  Dan replied 1 year ago.
Click on this link for some diagrams and troubleshooting help for the harness and ECUTroubleshooting
Customer: replied 1 year ago.
No corrosion, a new error showed up 187sid4509
Expert:  Dan replied 1 year ago.
Thanks for the update. Are there any spaces in the fault code numbers?
Customer: replied 1 year ago.
Yes 187 Sid 250 9
Expert:  Dan replied 1 year ago.
If the harness and connector pins check out ok with no shorts or corrosion, have the ECU/VECU reflashed and bench tested. Let me know the results
Expert:  Dan replied 1 year ago.
Hi, Did you get this resolved?
Customer: replied 1 year ago.
Yes I had 2 bad cylenoids
Expert:  Dan replied 1 year ago.
Thanks for the update.Glad you got this resolved. Pleasure to help.
Expert:  Dan replied 1 year ago.
Hi, I see this is still in my open question list. Please remember to take a few moments to rate my service as that is how the experts get credited for their time helping on the site. It was a pleasure to help.

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