Found it

This is what I come up with.

99 BR/BE 5.2L M5 FED PCM

05018488AA
56040081AA
56040081AB
56040081AC
56040081AD
56040081AE
56040081AF

Revision number 56040081AG 18-004-02

TSB number's for these pcm's

18-030-01
18-25-99
18-35-98
18-36-98
18-37-98

For those that would like to dl this sheet.

https://docs.google.com/open?id=0B8u...09lQVVXMFlTSk0

So now it shutdown on me a again and isn't starting back up I put my obd2 reader on it and it wont connect is saying error and on the dash it's saying no bus

Next Part
 

I'm going to replace the crank sensor. Amazon has them for $16 and change. Regular price is $50, it's a great deal.

It's only a great deal if it actually works........

My 2K 5.9 had similar symptoms and it ended up being the PCM. I replaced it with one from Auto Computer Exchange for about half the price of a new one and, it's run fine since.

Good luck,
Sonny

I ordered a reman PCM from oriellys today should be here Friday. It is coming flashed ready to put in for 289 and comes with a year warranty.

Thanks bud. ;)

I had the same problem on my V8 Ram Van. I wiggled the right most connector and it worked for a few days. Then the "no bus" - no start message; Wiggled again - okay for a few days...... Eventually figured out that there is a bad connector in the PCM. Ordered a new one from Auto Computer Exchange - installed it - everything works 100% again
Gerry

I've tried that also and it was still doing it.

Codes
 

How do you stop throwing parts at the problem when the computer won't give you a code to fix the problem ???