CM871 High DOC temp during regen

[Rawze]

(04-23-2020 )tariqzai Wrote:  ... cleaned and checked for flow DPF and DOC filters at International dealership and mounted with new gaskets,
...

after doing this, you need to perform a 'DPF replacement' and ' DPF Maintenece reset' procedure in insite to tell the ECM that you have replaced/cleaned the DPF and DOC externally.

replacing the turbo may be cause for the Delta-p and other DPF readings to suddenly be different, making it necessary to perform this step again sometimes, as the ecm will fail the system if it sees something in the exhaust flow changed.