The largest online repair guide library for every car

About us
Contact support
FAQ
Sign up
Sign in

R1T Air Suspension Malfunction - Uneven Ride Height & Warning

0

Angela R. · rep 0 · May 22, 7:23 AM · 1 replies · solved · Question

Vehicle: 2023 Rivian R1T Adventure

Hey everyone, I'm hoping someone here has experienced something similar. I have a 2023 Rivian R1T Adventure, and recently I've noticed a significant issue with the air suspension. The front passenger side seems to be sitting noticeably lower than the rest of the truck, especially after it's been parked overnight.

When I start it up, I get a 'Suspension Malfunction' warning on the dash. The ride quality has also become really harsh and bouncy on that side. It feels unsafe to drive at times.

I've tried cycling through the different ride height modes, but it doesn't seem to correct the unevenness. Has anyone else with a 2023 R1T or R1S run into this? What was the fix? Is this a common problem for these trucks?

✓ Accepted solution

ClearTheCode Admin

ClearTheCode Team · rep 0 · May 22, 7:23 AM

0

ClearTheCode admin answer: An uneven ride height combined with a 'Suspension Malfunction' warning on your 2023 Rivian R1T Adventure points to a problem within the sophisticated air suspension system. This is a critical system for ride comfort, handling, and safety, so prompt attention is advised.

Here are common causes and what to do:

  1. Air Spring Leak: The most frequent cause of a sagging corner is a leak in the air spring (air bag) itself or in the air lines connected to it. Over time, rubber components can degrade, or a foreign object could cause damage.
  2. Faulty Height Sensor: Each corner of your Rivian has a height sensor that tells the suspension control module the current ride height. If a sensor is faulty or its linkage is damaged, it can send incorrect readings, leading the system to incorrectly adjust or fail to adjust one corner.
  3. Air Compressor Issues: The air compressor is responsible for generating the air pressure needed to inflate the air springs. If the compressor is failing, not building enough pressure, or has a leak in its own system, it can lead to uneven or failed suspension adjustments.
  4. Suspension Control Module (SCM) Malfunction: Less common, but a software glitch or hardware failure in the SCM could cause incorrect operation of the suspension system.

When to see a shop: Given the safety implications and complexity of the Rivian's air suspension, it's highly recommended to schedule service with a Rivian Service Center as soon as possible. Driving with a compromised suspension can affect braking, steering, and overall vehicle stability.

What to expect at the shop:

  • Diagnostic Scan: Technicians will connect to your vehicle's OBD-II port to retrieve diagnostic trouble codes (DTCs). Common codes related to suspension issues might include:
    • C0561: Suspension Control Module Malfunction
    • C0575: Air Suspension Compressor Malfunction
    • C0580: Right Front Height Sensor Circuit Malfunction (or similar for other corners)
  • Visual Inspection: They will inspect the air springs, air lines, and height sensors for visible damage or leaks.
  • System Testing: Specialized tools will be used to test the compressor, valves, and individual air springs for proper function and pressure retention.

Do not attempt to repair complex suspension components yourself, as this requires specialized tools, knowledge, and can be dangerous. Rivian may also have specific Technical Service Bulletins (TSBs) related to known air suspension issues for your model year, which a service center would be aware of.

Menu

Help & account