Tundra height control malfunction

Sounds like a ride height control system problem. The uneven stance, warning light, and error code point to a height sensor issue. Have you checked the control rods that connect the sensors to the suspension? A bad control rod could cause this. Are the sensors reporting data to the ECU?

Thanks for the quick reply. I looked at the control rods and didn't see anything obvious, but I'll check again more closely. Could a small problem with a control rod really cause all these issues? What else can I check before taking it to a mechanic?

Yes, even a slight issue with a control rod can mess up the sensor's height information to the ECU. I'd suggest a close look at the sensor linkages and wiring. But, this system can be complex, so a qualified technician might be best for a diagnosis. You might fix it yourself, but consider the possible damage if you work on the system yourself. It's best to have it inspected at a certified workshop.

Thanks for the help. I took it to a shop, and it turned out to be a bad control rod on one of the sensors, just like you said. Replacement cost 110€ including labor. System works great now. Thanks again!