help! Remote start won't work, vehicle not sensing PRN

[Ssimons729]

I have a 2007 Chevy Tahoe LT, and in addition to the speedometer being off, the remote start, park assist, reverse lights, and trunk aren't working properly due to the vehicle not sensing which hear it is in. The line that should appear under the PRND123, doesn't show up until it is in drive. I have been told the cluster needs to be recalibrate led, and another said it needs a new under hood fuse box and body control module! The first diagnosis will cost around $150, the second guy is quoting $1200 for his diagnosis! Help!

 

[Ponchonutty]

Without it hooked up with a GM scanner you will be chasing your tail to figure out what the real problem is

 

[13yukon]

I have a 2007 Chevy Tahoe LT, and in addition to the speedometer being off, the remote start, park assist, reverse lights, and trunk aren't working properly due to the vehicle not sensing which hear it is in. The line that should appear under the PRND123, doesn't show up until it is in drive. I have been told the cluster needs to be recalibrate led, and another said it needs a new under hood fuse box and body control module! The first diagnosis will cost around $150, the second guy is quoting $1200 for his diagnosis! Help!

I believe I have heard the vehicle will function correctly with the cluster completely removed I know the gmt800s will and was told same for the gmt900 that the cluster is simply told what to display and has no brain power of its own. Makes me skeptical of the first diagnosis. Ponchonutty is right, really only one way to keep from chasing your tail

On a side note I was really looking foward to what spell correct was going to interpret "ponchonutty" as, however it was uneventful

 

[Ponchonutty]

Lol Ponchonutty is well known in the Pontiac websites so I'm sure your spell check already knew about me