Jeep Garage  - Jeep Forum

Jeep Garage - Jeep Forum (http://www.jeepgarage.org/forums.php)
-   Trouble Shooting/Problems/Service (http://www.jeepgarage.org/f107/)
-   -   How can I tell if TSB Flash Program has been applied? (http://www.jeepgarage.org/f107/how-can-i-tell-if-tsb-flash-program-has-been-applied-12512.html)

jpsmith 09-03-2010 08:01 AM

How can I tell if TSB Flash Program has been applied?
 
Yesterday I had TSB 21-004-10a (drive line shudder, reprogram the DTCM) and TSB 18-025-10 (hard start, reprogram the PCM) performed. When I got home, I looked under the hood for the stickers that should indicate these had been performed, but found no stickers.

I still notice that the rear-end shudders when I let off the gas at around 40 mph. How can I tell if the service dept. actually flashed the DTCM and PCM? Can I get the software version from the EVIC? If not, will a scan tool tell me this info?

dubwarren 09-03-2010 08:43 AM

Re: How can I tell if TSB Flash Program has been applied?
 
yeah-what he said.....

Scottina06 09-03-2010 08:44 AM

Re: How can I tell if TSB Flash Program has been applied?
 
only tsb I ever had done...a sticker was applied

wk2overland 09-03-2010 08:55 AM

Re: How can I tell if TSB Flash Program has been applied?
 
i just had my DTCM reprogrammed for the second time. where did they put the sticker? i'd like to check too. seems to have fixed it, but i plan to put it through its paces to be sure.
what did the hard start TSB fix? start as in starting from a stop, or starting the engine?

jpsmith 09-03-2010 08:56 AM

Re: How can I tell if TSB Flash Program has been applied?
 
"FLASH: DRIVEABILITY IMPROVEMENTS, HARD START, SPARK KNOCK, ETC LIGHT FLASHING (5.7L)"

It means starting the engine when it's hot.

http://www.wk2jeeps.com/tsb/tsb_wk2_1802510.pdf

Marlon_JB2 09-03-2010 01:07 PM

Re: How can I tell if TSB Flash Program has been applied?
 
The sticker should be on the ECU, inside the engine compartment.

J13ntv 09-03-2010 07:24 PM

Re: How can I tell if TSB Flash Program has been applied?
 
Quote:

Originally Posted by Marlon_JB2 (Post 262760)
The sticker should be on the ECU, inside the engine compartment.

Marlon new vehicles coming off the line, they already have these TSB's done before being installed in the vehicle, or flashed right after being installed?

Thanks

Marlon_JB2 09-04-2010 01:13 PM

Re: How can I tell if TSB Flash Program has been applied?
 
Quote:

Originally Posted by J13ntv (Post 262903)
Marlon new vehicles coming off the line, they already have these TSB's done before being installed in the vehicle, or flashed right after being installed?

Thanks

They are flashed before being installed.

The sticker should say "AUTHORIZED SOFTWARE UPDATE".

blackpepper 09-04-2010 02:41 PM

Re: How can I tell if TSB Flash Program has been applied?
 
^^ So valuable. It's good to have you around, Marlon.

yjbeach 02-03-2014 09:38 AM

Re: How can I tell if TSB Flash Program has been applied?
 
Recently purchased a 2012 Overland V8, any flash updates that I should be looking for? Has ACC, tech package, etc.

*Did a search and only came across this post*

The vehicle drives great.

TurboRush 02-03-2014 11:52 AM

Re: How can I tell if TSB Flash Program has been applied?
 
Jeep Grand Cherokee WK2 - Grand Cherokee Service Bulletins and Recalls for all TSBs. But as they say, if it ain't broke, don't fix it. I wouldn't go looking for something to update unless its required.


All times are GMT -5. The time now is 02:32 PM.

Powered by vBulletin® Version 3.8.8 Beta 4
Copyright ©2000 - 2014, vBulletin Solutions, Inc.
Copyright 2012 - JeepGarage.Org
The Jeep Grand Cherokee Owners Community