Kharailwitak Posted September 22, 2020 Report Share Posted September 22, 2020 Hello name is karl i have a 2013 dodge journey. And had the red lightning bolt pop up. I couldn't drive the suv and is rough idling.. I since bought a new pedal/censor replaced it! But still and getting rough idling no response from the pedal to the floor. Ive checked conections but cant find anything code read p2122 low voltage e. And p2127 low voltage d.... Do i need to reset the new throttle control. Not sure where to go next after replacing the coded part and still having same issue please any help would be great!!! Quote Link to comment Share on other sites More sharing options...
5rebel9 Posted September 22, 2020 Report Share Posted September 22, 2020 (edited) 4 banger 2.4 motor or the V6 3.6 motor? Miles on the car and any maint done to the motor(spark plugs) The 2.4 motor is notorious for throttle body issues at higher mileage. Plastic gears that move the throttle opening/closing like to wear out and mess with the ETC light on the dash as you describe. Edited September 22, 2020 by 5rebel9 Quote Link to comment Share on other sites More sharing options...
Kharailwitak Posted September 22, 2020 Author Report Share Posted September 22, 2020 Whats up thanks!! Yeah its the 2.4L with 120 thousand miles on it. Im going to check the throttle body out tomorrow. Clean it real good. Also see if advanced sold me a bad ETC Quote Link to comment Share on other sites More sharing options...
5rebel9 Posted September 23, 2020 Report Share Posted September 23, 2020 Not sure of wiring route from the foot pedal sensor, but it has to go out to the throttle body and there's a circuit board in the sealed "can" with the gear drive to the butterfly underneath. YES they need a good cleaning in the throttle bore/plate area every now and then to help prevent binding that puts undue stress to those gears. Good Luck! Quote Link to comment Share on other sites More sharing options...
jkeaton Posted September 23, 2020 Report Share Posted September 23, 2020 Moved to the correct section. Quote Link to comment Share on other sites More sharing options...
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