DD15 emissions system maintenance

[Colter]

(07-22-2022 )tree98 Wrote:  Diagnostic link is the Detroit software but what program do you need for western star chassis? Jpro will probably work for most things but what do you need for flashing cab controller's etc. ?

All parameter changes and software updates can all be done depending on DDDL level, some changes do require a factory code or a backdoor password