C1844 — Air Suspension Secondary Front Inflator Solenoid Output Circuit Failure
What it means
C1844 is an OBD-II diagnostic trouble code: Air Suspension Secondary Front Inflator 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.