Cat ecm passwords

You can go in with cat et and reset customer passwords but it requires factory passwords to complete. What it sounds like to me that they can not clear the critical codes because they need factory passwords to reset that also

 

Hi ,i have one time trubles whit the speedlimiter freightliner do nothing .after i call cat. And the guy from cat fixed everythink somebody change my passwort only cat can cleaned the masterpasswort here a phonnumber meaby this can help you,before for my works 8004474986

 

How can 1 get the password without going to CAT and spending $500.00 ?

 

I took mine to Wagner Cat in Denver and they did it for free.

 

You can go to any truck dealership and they can get a code from "CAT" and you can install your own code, then you change parameters you can clear the events codes but when you go and print history, all the codes, events and critical events will still come up. I do not remember it being that expensive $500.00 but "CAT" does change prices. Just a thought!

 

I agree to go to any truck dealership and get the code from them. I can't remember what CAT charges but I remember thinking it was pretty high

 

I think the $500 fee is only if you uprate your horsepower, but I could be wrong.

 

Thats is what Cat told me $500.00 for upgrade.