C1790 — Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure

What it means

C1790 is an OBD-II diagnostic trouble code: Air Suspension LR Air Spring/Shock Solenoid Output Circuit Failure.

Typical fix

Confirm the code with an OBD-II scanner, then inspect the component or circuit named above. Consult a vehicle-specific service manual for the full diagnostic and repair procedure.