P0630 Help

[commbubba19]

Code: P0630 - VIN Not Programmed or Incompatible

Ran into this after running a Forscan ABS test. Now it won't clear. Strangely in the PCM and BdyCM entries the VIN is there and correct.

I'm stumped on what happened.

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[commbubba19]

i recall others having this issue.
try a forum search to find the threads about it

I did. Nothing came up besides a LMS query about tire size Changes via Forscan.

 

[commbubba19]

https://www.ranger5g.com/forum/threads/forscan-modifications.1844/

I’m not following. I’ve searched the entire site for that code and no results found. So if you have a specific link to more information please post it.

Thanks

 

[commbubba19]

I’m not following. I’ve searched the entire site for that code and no results found. So if you have a specific link to more information please post it.

Thanks

I believe this has to do with the LMS tuner doing the tire size change. Forscan didn't like something and between the tuner, forscan, and my truck it wasn't happy. I ended up restoring the PCM and BdyCM to original as built. I then did a PCM initialize/relearn. After that the CEL cleared and the code was gone.

I then went back to my LMS tuner to update the tire size back to where I had it. Factory I think is 683 or 681 and I change mine to 647 for 33's.

Went for a good 20 minute drive and now CEL so I think I'm good. I had read on the forscan forums that others have had issues using Forscan to change the tire size vs a handheld.

I hope this helps anyone else who might run into this.

 

[CO2Ranger]

I believe this has to do with the LMS tuner doing the tire size change. Forscan didn't like something and between the tuner, forscan, and my truck it wasn't happy. I ended up restoring the PCM and BdyCM to original as built. I then did a PCM initialize/relearn. After that the CEL cleared and the code was gone.

I then went back to my LMS tuner to update the tire size back to where I had it. Factory I think is 683 or 681 and I change mine to 647 for 33's.

Went for a good 20 minute drive and now CEL so I think I'm good. I had read on the forscan forums that others have had issues using Forscan to change the tire size vs a handheld.

I hope this helps anyone else who might run into this.

Running into a similar issue. Did your fix work permanently?

 

[CO2Ranger]

In case anyone else runs into a similar issue, I had to restore to Factory AB using FORSCAN. Using the as built files I created when I first got FORSCAN didn't actually fix the issue.

To clarify:
- Loaded factory AB for PCM
- Loaded factory AB for BdyCM
- Ran PCM initialize/relearn
- Gravy

 

[DrdPrtRlf]

In case anyone else runs into a similar issue, I had to restore to Factory AB using FORSCAN. Using the as built files I created when I first got FORSCAN didn't actually fix the issue.

To clarify:
- Loaded factory AB for PCM
- Loaded factory AB for BdyCM
- Ran PCM initialize/relearn
- Gravy

This got me out of a huge jam. Thanks dude!

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