Rsc1717 Posted September 22, 2021 Share Posted September 22, 2021 Pulled this code today p2698 . Truck has been running fine but have been noticing my exhaust temp going up even when truck is not loaded . I did buy a temp gun and checked the temp we’re the turbo outlet flex hose goes in to the dpf system it did not read the same as the exhaust temp gauge I don’t know if that’s were the exhaust temp sensor goes . I noticed the exhaust temp going up for a couple of days and then that code pops up . Can anybody tell me what that code means . Also can I drive it while I schedule dealer. Quote Link to comment https://www.bigmacktrucks.com/topic/68235-2014-mack-cxu614-mp8-code-p2698/ Share on other sites More sharing options...
Glensts Posted September 22, 2021 Share Posted September 22, 2021 A stored a code P2698 in your diesel powered vehicle means that the powertrain control module (PCM) has detected improper voltage that is outside the normal expected value range within the fuel injector control circuit for the exhaust aftertreatment system. https://repairpal.com/obd-ii-code-p2698-exhaust-aftertreatment-fuel-injector-a-performance Quote Link to comment https://www.bigmacktrucks.com/topic/68235-2014-mack-cxu614-mp8-code-p2698/#findComment-480290 Share on other sites More sharing options...
Rsc1717 Posted September 22, 2021 Author Share Posted September 22, 2021 Yeah I found that on google also . Thanks just trying to find somebody that work a on this trucks to give me a idea we’re to start looking . Quote Link to comment https://www.bigmacktrucks.com/topic/68235-2014-mack-cxu614-mp8-code-p2698/#findComment-480317 Share on other sites More sharing options...
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