P0562 , p0404, p0700 Dodge Ram 04

Question

was on the highway never had a problem then these poped up can it be just a failing battery my alternator is fine but battery is alittle weak p0562 p0404 p0700

Answer 1

P0700 Transmission control system (Mil request)

P0562  Low battery voltage

P0404 EGR position performance

This is a failing batttery voltage  system problem, or a resistive connection of the battery terminal, A battery replacement may solve these issue

Comments

Ok if I replace battery will it reset mil light if problem is resolved or does it need to be cleared by a mechanic

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P0562 is affecting the TCM (transmission control module) ,this is coding as a transmission control relay,P0562 is both a engine code and a transmission code, it is to you advantage you resolve the low battery issue, Especially on a Dodge , with a  weak battery, the charging system create a magnetic flux or AC ripples these need to be grounded and this is the job of a good battery. You can also get this code if the alternator is not charging properly To reset the system you need a scan tool , or a mechanic,

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Ok I got got everything replaced battery and egr valve and all cleared....now I have a idle rising problem in park which I didnt have before fixing the previous problems? Any help is appreciated Thanks

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Check the EGR installation, the gasket that goes toward the intake manifold