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  1. J

    2021 6.7 HO computer issues only 5000 miles

    Yes, they found more bad wiring in the same harness as the air suspension. I have put a few hundred miles on it since and so far so good.
  2. J

    service air suspension

    Update to this mine was a ground fault, wire harness issues and one side had no nitrogen in it and had to be recharged. They still have not fixed my dead pedal issue
  3. J

    2021 6.7 HO computer issues only 5000 miles

    I wouldn't be surprised they found multiple issues with ground faults and improperly installed wire harnesses with my air suspension and also had to recharge the nitrogen. I will add they only looked into it after they blamed me and tried to say I overloaded the truck. Luckily I was able to...
  4. J

    My 2021 has multiple ground faults and incorrectly installed wire harnesses. It seems to be a...

    My 2021 has multiple ground faults and incorrectly installed wire harnesses. It seems to be a very common issue with them. Also try pushing in your fuses that has been known to cause similar issues.
  5. J

    2021 6.7 HO computer issues only 5000 miles

    Sarah, Your specialist have done absolutely nothing for me in fact all they do is waste more time. I have asked multiple times to speak with someone who can actually make a decision or has power to do anything other than answer a phone and give you the run around about how they cant get anyone...
  6. J

    2021 6.7 HO computer issues only 5000 miles

    It is back in the shop again for the same issue. They told me it was fixed, didn't even make it 5 miles and had to bring it back.
  7. J

    service air suspension

    My 2021 3500 with only 5000 miles is in again for the 3rd time due to air suspension issues and a dead pedal issue also. For my air suspension it started out just flashing service air suspension once or twice and then the warning light shuts off. Now it also has a code for over temp and over...
  8. J

    2021 6.7 HO computer issues only 5000 miles

    They put a new throttle position sensor in it and think it's fixed. Just picked it back up today so hopefully they are right. The problem would come and go so sometimes it would go a whole day with no issue and then the next day you couldn't even drive it
  9. J

    2021 6.7 HO computer issues only 5000 miles

    I have a 2021 Ram 3500 DRW with the high output 6.7 and last week it developed a serious running issue that I am thinking is the PCM. It is like someone flips a light switch and it loses all boost and power and the gas pedal will be unresponsive. It then morphed into the transmission going...
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