P0489

Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.

ginokaan

Member
Joined
Aug 24, 2024
Posts
35
Reaction score
8
Location
New York
Ram Year
2021
Engine
6.7 Diesel
Disconnect EGR plug C1 ECM and you’ve rfe or Bighorn I believe 71-71 green and blue cable connected to dkblu and dkblu yellow also depends of your truck connection blue and green it’s going to bypass MAP MAF INTAKE THROTTLE ALL WHICH IS SHOWING SAME LINE CONTINUITY VOLTAGE LOAD TEST VOLTAGE DROP TEST( IF YOU SEE 00.5V and GOES 00.1V CHECK PIN 4 Cable which is C1 connector 71-72 Pin Continuity and replace that 71&72 to Splice 2458A)AND REMAIN TEST FOR EGR ECM check and follow what I’m saying You have to check first egr wires 1-2-3-4-5 for power pin 5 & 4 load test and check ecm to 12345 pins egr continuity voltage and load test if everything ok than ecm drive control if it ok last stop replace EGR but one more before changing egr 4-5 continuity if you see 13000 ohm %100 replaced EGR. that’s the real real repair but it will take time to confirm everything.
P.S WITHOUT THIS TESTS YOU CANT CHANGE EGR ITSELF BECAUSE IT WILL NOT BE RIGHT REPAIR 0489 will back %100
 
Last edited:

ibike

Senior Member
Navy Badge
Joined
Apr 1, 2023
Posts
265
Reaction score
405
Location
Tennessee
Ram Year
2020
Engine
5.7
I posted 3 or 4 forums Did I do something wrong
Not sure I’m following what you are trying to accomplish. I do see you’ve got two post stating the same thing.
What are you doing?
 
OP
OP
ginokaan

ginokaan

Member
Joined
Aug 24, 2024
Posts
35
Reaction score
8
Location
New York
Ram Year
2021
Engine
6.7 Diesel
So I’m reporting both sides which is different than other. Am I need report only one side so everyone can see that repair which is my experience.
 

Daw14

Senior Member
Joined
Nov 29, 2017
Posts
3,416
Reaction score
5,451
Location
South Florida
Ram Year
2014
Engine
5.7 hemi
So I’m reporting both sides which is different than other. Am I need report only one side so everyone can see that repair which is my experience.
What was your initial intention ?
It is like you were already having a discussion with someone.
 
OP
OP
ginokaan

ginokaan

Member
Joined
Aug 24, 2024
Posts
35
Reaction score
8
Location
New York
Ram Year
2021
Engine
6.7 Diesel
My intention was helping people which is needs help for this code. That’s all you didn’t see that what I was writing there So if you don’t understand read that than ask. Basically I asked did I post wrong or not to admin.
If you are admin so look my post if it wrong delete one or 2 of them
That’s all
Next time I would put one side thank you.
 

MADDOG

Living in a Firepit
Staff member
Administrator Moderator Community Manager Supporting Member Air Force
Joined
Dec 26, 2011
Posts
15,168
Reaction score
11,384
Location
Arizona
Ram Year
2024
Engine
6.4L HEMI
Posting the same information in multiple sections of the forum is frowned upon. Be consistent, pick one forum section that is generally aligned with your content and don't cross post the same information in multiple sections.

Some consolidation of your multiple section posts has been completed.
 

MADDOG

Living in a Firepit
Staff member
Administrator Moderator Community Manager Supporting Member Air Force
Joined
Dec 26, 2011
Posts
15,168
Reaction score
11,384
Location
Arizona
Ram Year
2024
Engine
6.4L HEMI
I posted 3 or 4 forums Did I do something wrong

Yes, you did. Cross posting the same information in multiple sections is generally frowned upon.

Pick one section to post your information that is aligned with your subject matter.

Don't resurrect threads with no content additions for a year or more.
 
OP
OP
ginokaan

ginokaan

Member
Joined
Aug 24, 2024
Posts
35
Reaction score
8
Location
New York
Ram Year
2021
Engine
6.7 Diesel
Ok I don’t know how to delete in web pages If you can delete it please or I will try delete my self.
Thanks again
 
OP
OP
ginokaan

ginokaan

Member
Joined
Aug 24, 2024
Posts
35
Reaction score
8
Location
New York
Ram Year
2021
Engine
6.7 Diesel
IMG_2966.jpegToday I’ve another truck P0489 I marked Blue and Yellow cables which is going to EGR pin 4 and pin 5, it comes ECM pin 24 and pin 23. Completely new cable installed with this weather I spend 3 days freezing now but I did it again. I put OEM STYLE terminal, crimping and adhesive heat shrink. No codes done.
If you have any questions guys I will help you ask me also maybe I can answer little late I will try.IMG_3045.jpeg
 

MADDOG

Living in a Firepit
Staff member
Administrator Moderator Community Manager Supporting Member Air Force
Joined
Dec 26, 2011
Posts
15,168
Reaction score
11,384
Location
Arizona
Ram Year
2024
Engine
6.4L HEMI
That has already been done.
 

Staff online

Forum statistics

Threads
210,828
Posts
3,058,562
Members
170,669
Latest member
geneseedennis
Back
Top