Fault Codes:Caterpillar CAT320 $1130
Solution:
DOC may age and thus will not generate sufficient heat for injecting a fixed amount of HC fuel. DOC may be sulfated. Run the "Post-processing Recovery Steps"
Fault Description:
Post-treatment ignition failed
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As China’s Leading Global Used Machinery Exchange Platform, we sits at the intersection of IoT technology and B2B commerce. That means real-time inventory data, verified seller profiles, and a transaction process designed for cross-border buyers who can't always inspect machines in person. Our users in China have exceeded 1.5 millions meaning we have the first source of excavator owners and the equivalent number of machines. This means we can cover all the popular models and even specific needs, no matter of the status.








