Good Morning, I need help troubleshooting some fault codes. Caterpillar 320 serial number prefix is HEX. E1389-1 and E1319-2 are the codes. Any help would be greatly appreciated.
E1389 (1) - Aftertreatment #1 SCR Operator Inducement E1319 (2) - EGR Mass Flow Rate Not Responding Properly Attached the troubleshooting procedures. To carry them out will require ET.
Thanks for the information, ET at this point is not available. Do you know anything about the Diesel Laptop Company out of South Carolina?
I'm sorry I don't. I've only ever used ET.