"Service Air Suspension System", "Service Trailer Brake System", & "Service Electronic Braking System" error displayed upon starting vehicle.

[bthornton]

I have a 2017 Ram 1500 Rebel w/5.7L Hemi & automatic transmission. Has approx. 99K miles. When I went to start the truck this morning the dash simultaneously displayed "Service Air Suspension System", "Service Trailer Brake System", & "Service Electronic Braking System" error messages. The air suspension system has been working flawlessly, I have never towed anything with the truck, and the brakes were all replaced approximately 6 months ago and are working fine. The truck started fine, and the brakes are working without issue. Any thoughts?

 

[Randy Grant]

Disconnect the battery, let it set, reconnect and let it set. Possible everything will reset. get an obd scanner and check codes and clear.

 

[Docwagon1776]

Multiple unrelated systems suddenly giving an error is often voltage related. Sensors get the wrong voltage and think the thing they are monitoring is bad. Very common indicator the battery is getting to the edge of useful lifespan.

 

[EagleChief]

Could this also be the ABS fault? Although the air suspension shouldn't be related to that. But, I also get the other 2 notices along with Brake warning.