Dodge Repair Questions? Ask a Mechanic for Answers ASAP
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The P2127 code is referring to a problem with the accelerator pedal position sensor circuits. I have a procedure that you will need to follow to get to the problem.
If you need additional info or help in running through this procedure, please post a reply and I'll be glad to help.
Here is the procedure ---->> Click Here to view
Keep me posted and let me know if you have any additional questions...
There is one thing that comes to mind with this, if the throttle body is not the original one, you may need to run the ETC relearn procedure. This marries the new Throttle body to the PCM.
This requires the use of a capable scanner...