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Contributor

Re: 140 H Motor Grader Does Not Get Into Gear

Yes, the ECM need to be programed with ET program from your cat dealer.

 

New member

Re: 140 H Motor Grader Does Not Get Into Gear

Thank you Cheeta787,

I was suspecting that as well. So do I need to reprogram the ECM everytime I install at on a machine?
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New member

Re: 140 H Motor Grader Does Not Get Into Gear

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Contributor

Re: 140 H Motor Grader Does Not Get Into Gear

Hello, you need a ET to see if any active code on transmission ecm.

 

With the ET you can saw if when you select a forward or reverse changed if it workings maybe the transmission ecm is bad, i all ready replaced couples of ecm and need to be programed.

New member

140 H Motor Grader Does Not Get Into Gear

Hello Guys,

 

I tested all the solenoids and replaced the bad ones. I noticed that although solenoids A, B and C get energized their corresponding clutch stations don't get pressurized. Also, the ECM does not send 24VDC to solenoids D and G in neutral but does for any other gear that energizes them. Has anyone seen this before? Thanks for your help.