Hi,
The codes I have are below.
CECU Not Customized to Vehicle
SPN
1787
2791
3480
3821
I replaced the EGR Value. Im trying to use my OTR performance Diagnostic tool/software, to clear the EGR Codes. Am I missing something.
2016 Paccar MX 13 - Can’t clear code after EGR Replacement
Discussion in 'Peterbilt Forum' started by cobra390hp1, Oct 10, 2022.