C1813 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1813 – Air Suspension LR Vent Request Exceeded Max Timing


C1813 Possible Symptoms


Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)


C1813 Possible Causes


Faulty Air Suspension LR Vent,Air Suspension LR Vent harness is open or shorted,Air Suspension LR Vent circuit poor electrical connection


C1813 Description


The Vehicle Dynamics Module (VDM) monitors the Air Suspension LR Vent. The VDM sets the OBDII code when the Air Suspension LR Vent is not to factory specifications.