Reply
Trusted Contributor

Re: engine 3512 error 254-12

Hi

 

Ecm is registering an internal fault.

Only solution is ecm replacement.

New member

engine 3512 error 254-12

Hello

 

While checking with ET software I get an active code 254-12 Electronic Control Module error, I deleted this error but appears again, the engine is 3512B and is working normally, how can I get to delete this error code ?

 

regards

Jose P