140M2 implement ecm active codes

[140m2 issues]

140M2 Serial # M9D000891

I need to resolve these active codes , when I try to turn on the auto grade control gcs900 is says check hydraulic system

Panel has this warming light on

Implement System - This indicator illuminates red when there is an active warning in the implement system or the Accugrade system.

These are the active codes

4386-3

Implement ECM

AUX LEVER 8 sensor

Voltage above normal



4387-3

Implement ECM

AUX LEVER 9 sensor

Voltage above normal

Have no idea where either sensor is located.

And of course secondary steering

Please. Help

 

[140m2 issues]

Any and all help is appreciated

 

[Nige]

Kudos for posting a Serial Number. Makes it a doddle to find information.
Attached the troubleshooting procedures for your two Diagnostic Codes.
You will also require the electrical schematic. I will send you a copy to keep an eye on your messages.

And of course secondary steering

Not sure what you mean by this. Can you expand a little.?

Based on the age of your machine (built 2011) it might be a very idea to update all the onboard software to the latest available Part Numbers.

 

[140m2 issues]

Any and all help is appreciated

Kudos for posting a Serial Number. Makes it a doddle to find information.
Attached the troubleshooting procedures for your two Diagnostic Codes.
You will also require the electrical schematic. I will send you a copy to keep an eye on your messages.


Not sure what you mean by this. Can you expand a little.?

Based on the age of your machine (built 2011) it might be a very idea to update all the onboard software to the latest available Part Numbers.

Thanks for responding Nige,
As far as the secondary steering what I meant was I thought it was a common problem on the m2 thought the mechanic bypassed it in ET but it still shows as active code .

 

[Nige]

Sorry forgot to upload the files.........

As far as the secondary steering what I meant was I thought it was a common problem on the m2 thought the mechanic bypassed it in ET but it still shows as active code .

If you want to troubleshoot it post the Code you have Active. I'll find the diagnostics.

 

[140m2 issues]

I don't have the thumbwheels, everything is either a push button or a rocker switch the (auto on off grade control = push button , increment /decrement switches= rocker switch .

My rippers have a thumb wheel on a grip just below the message center

 

[Nige]

I don't have the thumbwheels,

Do you not have two rollers (thumbwheels) #36 & #37 for the Grade Control. Those specific two sensors are the two that are producing the Diagnostic Codes in your OP.
Thumbwheels were used on the Series I machines where the Seria II are a mixture of rollers, thumbwheels, and mini-joysticks but the same diagnostic procedure works for all of them. Don't get fixated on the description.