C1796 — Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open
What it means
C1796 is an OBD-II diagnostic trouble code: Air Suspension RR Air Spring/Shock Solenoid Output Circuit Open.
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.