Egr and throttle control issues.

[Venacava1]

Hello. I had a code come up for an EGR issue and I noticed the idle had changed. I was waiting for a buddy that was supposed to check it out and never did. The other day I had a warning come up "service electronic throttle control". Everything I found suggested to clean them both out. I removed the egr and throttle control and cleaned both out. It did not solve the issues. These are the codes I pulled on my reader. Where should I go from here?

 

[ginokaan]

Your problem 2495 than 0472 and Service Throttle. First fix 2495 because root cause but here I could tell you vey quick only throttle. I just wrote up same things to some one Do it as is I’m writing you will find easy
2495 follow as is
sensor electrical voltage continuity voltage drop after that if it ok check from
All fuses and which is related relays in fuse boxes
ECM to TIPM(Total integrated power module) TIPM TO ECM all pins 23 24 57 92 81 71 72 depends of your truck and model year
ECM to EGR
to INTAKE VALVE THROTTLE,
to BYPASS
to AIRFLOW
to MAF and MAP SENSORS ALL SAME TESTS if Electrical ok you have prepare purchased this part BYPASS but must be match your VIN if it not match you will get many codes when you are installing all related and same lines in system again depending on your truck model year
Don’t use aftermarket because not too long goes 1 2 3 4 5 months maybe less use always everything Mopar and match your VIN number for no headaches

Throttle is related to is electrical issue or issues check fuses before you do anything
ECM Picture and C1 connector. Check throttle intake valve connector and sensor electrical voltage continuity voltage drop after that if it ok check from ECM to Throttle sensor same electrical tests if it ok last stop TIPM(Total integrated power module) to Throttle sensor and intake valve connector if all voltage means all tests ok you have to replace Throttle sensor completely means sensor motor is going done. Including connector even if you say ok. But my way I will replace because this connector and cables working over heat. When you checking all cables continuity suppose to be 00.2ohm if you see 0.03 and over you will get problems soon not to far because intake or throttle connected many cables share the line up to EGR BYPASS. I believe 0472 after that it will be ok if not you have to replace exhaust pressure sensor and tube.
If you need help let me know No need force regen your brother doesn’t know anything. And of this work you need need good scanner equals Witech2 dealer stuff. Or Autel MAXCOM 908(commercial) which is access auto aut with J2534 or same think with Launch PAD V or VI because you’ve to clean event data and for Throttle learning 2020 after all Rams configuration getting from Chrysler.
Have a nice day.

 

[ginokaan]

First check 2495 after 0472 than throttle. sensor electrical voltage continuity voltage drop after that if it ok check from ECM to Throttle sensor same electrical tests if it ok last stop TIPM(Total integrated power module) the same tests also if you find pico it will be very nice to find root cause because if you change bypass it will not solved your problems because a lot sensors and motors share same lines. Cleaning will not solved problems you have electrical issues.