REEL ADDICTION Posted September 29, 2012 Share Posted September 29, 2012 07 ctp713 can u please tell me what does these codes mean Quote Link to comment Share on other sites More sharing options...
staxx Posted September 29, 2012 Share Posted September 29, 2012 Each one of those number is assigned to a module you need to click on each one to get the code 128= engine module ect. get the other half of code and see what we can do. Quote Link to comment Share on other sites More sharing options...
REEL ADDICTION Posted September 30, 2012 Author Share Posted September 30, 2012 Quote Link to comment Share on other sites More sharing options...
staxx Posted September 30, 2012 Share Posted September 30, 2012 140 173 6 = Insterment cluster exhaust temp current below normal or grounded circuit128 35 9 = Engine exhaust gas recirculation EGR mass flow rate abnormal128 412 9 = Engine exhaust gas recirculation temp abnormal undate rateLooks like you have a issue with mass flow pipe and sensors, but I would check engine ecu module connections for contamination first. These trucks are not easy to fix without a computer hooked up to see what is really going on. Good luck Quote Link to comment Share on other sites More sharing options...
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