awrepair
Active Member
I've got a D6T LAY968. Engine died in the middle of pushing. Not able to see the engine ECM on the laptop. The fuse is good. How do I troubleshoot the ECM? I dont have a schematic. Any help will be greatly appreciated.
-
Thank you for visiting HeavyEquipmentForums.com! Our objective is to provide industry professionals a place to gather to exchange questions, answers and ideas. We welcome you to register using the "Register" icon at the top of the page. We'd appreciate any help you can offer in spreading the word of our new site. The more members that join, the bigger resource for all to enjoy. Thank you!
D6T Engine ECM
- Thread starter awrepair
- Start date
Nige
Senior Member
Does the laptop show any diagnostic codes, especially anything relating to a lack of communication between ECMs.?
awrepair
Active Member
030 0248.02 I'm seeing some active codes for blade tilt right side and left side solenoid valves and a code for control lever position sensor.
This machine does not have that type of joy stick on it. It has a regular old pilot operated joystick. Not sure whats going on with these type of codes.
This machine does not have that type of joy stick on it. It has a regular old pilot operated joystick. Not sure whats going on with these type of codes.
Nige
Senior Member
That’s the key.
Does it have an Implement ECM.? If so I wonder if it has the wrong software in it, or was maybe pulled off another machine that was set up differently.?
Sorry I can’t help you more than that because my computer is down and I cannot access service information, which includes schematics and troubleshooting procedures.
EDIT: See this link. The troubleshooting procedure uploaded to that thread should work for your machine as well. Note the comment regarding the Datalink comms wires being a twisted pair.
Loading…
www.heavyequipmentforums.com
Last edited:
awrepair
Active Member
It does not have an ECM for the hydraulics. What's your thoughts on a harness code plug?
Nige
Senior Member
Without access to info it’s hard to comment. I just got word that MAYBE I’ll get the computer back tomorrow lunchtime. If that actually happens I may be in a better position to offer advice.
awrepair
Active Member
Thanks for helping me with this. Have a good day
Nige
Senior Member
On the assumption that I’m going to be back up and running tomorrow why not list all the other Codes you mentioned for blade tilt.
awrepair
Active Member
The 6T monitor is different.
awrepair
Active Member
I'll get the codes listed.
awrepair
Active Member
Good Morning, Here's the active codes.PID:247FMI:9, PID:1934FMI:5, PID:1870 FMI:3,
PDI:1933 FMI:13, PDI:590 FMI:9, PDI:248 FMI:2. Its got a lot going on. Not sure where to start. Thanks for your help.
PDI:1933 FMI:13, PDI:590 FMI:9, PDI:248 FMI:2. Its got a lot going on. Not sure where to start. Thanks for your help.
awrepair
Active Member
Just a follow up on the D6T. It had to have a new ecm. All is well.
Thanks for your help.
Thanks for your help.