Bad sensor or harness somewhere

[ROCKO]

I just started having the same issues. Goes in Monday to be looked at, just over 1600 miles. Also the Uconnect systems keeps erring out when trying to connect to my wifi for updates.

Let me know what they find mines in for the same thing if they get it fixed first I’ll let you know

 

[ROCKO]

I just started having the same issues. Goes in Monday to be looked at, just over 1600 miles. Also the Uconnect systems keeps erring out when trying to connect to my wifi for updates.

Fill out that link so hopefully they can work on a recall part ! Best of luck !!!

 

[ROCKO]

cadm (central ADAS decision module) it’s behind the rear seats. But some were resolved after needing batteries or sensors so your dealer will need to do their diagnostics.

Just got an update my adas module one and two are not communicating right or something and having weird codes! They are doing an adjustment to the system and letting it sleep then getting back with star on the codes this sucks !

 

[Wordeng]

Just got an update my adas module one and two are not communicating right or something and having weird codes! They are doing an adjustment to the system and letting it sleep then getting back with star on the codes this sucks

Just got an update my adas module one and two are not communicating right or something and having weird codes! They are doing an adjustment to the system and letting it sleep then getting back with star on the codes this sucks !

Yay I’m not alone lol the u connect thing is weird I wonder if it’s all tied together mines the same way when I try to update it says scanning but nothing happens and then goes away

Dealer was finally able to replicate the error and it’s pointing to the ADAS system, either bad connection or bad module

 

[Wordeng]

Dealer was finally able to replicate the error and it’s pointing to the ADAS system, either bad connection or bad module

Update from the dealer today, it’s the central ADAS decision module 2 that’s faulty, $2400 part, thank god for warranty it’s been expedited so fingers crossed it’s done soon

 

[ROCKO]

Update from the dealer today, it’s the central ADAS decision module 2 that’s faulty, $2400 part, thank god for warranty it’s been expedited so fingers crossed it’s done soon

Glad they found out just spoke with friend there who is the GM and he said star has told the tech to rewire the CADM module to the adas system corners using a special kind of adhesive sounds like maybe wasint done right from the factory

Update from the dealer today, it’s the central ADAS decision module 2 that’s faulty, $2400 part, thank god for warranty it’s been expedited so fingers crossed it’s done soon

s

 

[Wordeng]

Glad they found out just spoke with friend there who is the GM and he said star has told the tech to rewire the CADM module to the adas system corners using a special kind of adhesive sounds like maybe wasint done right from the factory

s

Wouldn't surprise me if the electrical components were poor quality given the amount of RHO's having the same issue.

 

[ROCKO]

Mine needed a module replacement for those issues

Update they replaced the rear sensors and now the issue stays on so they are just waiting to hear back from star on what they need to replace module etc.. at least they have made headway as before it would just come on occasionally waiting for star to read codes

 

[Webbo]

Update they replaced the rear sensors and now the issue stays on so they are just waiting to hear back from star on what they need to replace module etc.. at least they have made headway as before it would just come on occasionally waiting for star to read codes

Although frustrating, seems like you are getting close. My first visit RAM/STAR ticket told them to check/clean grounds but that didn’t work. Second ticket they opened was the one they told them to replace the module. Have about 2,000 miles on since module replacement and so far so good.

 

[Wordeng]

Update from the dealer today, it’s the central ADAS decision module 2 that’s faulty, $2400 part, thank god for warranty it’s been expedited so fingers crossed it’s done soon

Update, still waiting on the control module to get to the dealer, was told August 4th as a possible ETA!!! Crazy to think I'll be without my RHO for a month for a what seems to be a common part failing. Atleast my dealer gave me a loaner.

 

[Wordeng]

The module took 45-50 days to arrive and the replacement took 5-6hrs because they have to remove the back seats to access it and do some calibration.

Having similar time frame with mine, been at the dealer since 6/31/25

 

[Wordeng]

Although frustrating, seems like you are getting close. My first visit RAM/STAR ticket told them to check/clean grounds but that didn’t work. Second ticket they opened was the one they told them to replace the module. Have about 2,000 miles on since module replacement and so far so good.

Picked my truck up last Wednesday issues seems to be resolved after replacing the control module. Will drive it a few days and see if anything pops up. A little disappointed that they didn't clean the inside after they were done. Tech left the backseat upholstery covered in dirt and grubby hand prints, even after keeping it an extra day to run scans.

 

[ROCKO]

Picked my truck up last Wednesday issues seems to be resolved after replacing the control module. Will drive it a few days and see if anything pops up. A little disappointed that they didn't clean the inside after they were done. Tech left the backseat upholstery covered in dirt and grubby hand prints, even after keeping it an extra day to run scans.

That’s awesome glad your back up and running !