C15A0 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C15A0 – Air Suspension Reverse Valve 2 Control

 

C15A0 Possible Symptoms

 

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

 

C15A0 Possible Causes

 

Faulty Air Suspension Reverse Valve 2,Air Suspension Reverse Valve 2 harness is open or shorted,Air Suspension Reverse Valve 2 circuit poor electrical connection,Faulty Air Suspension Control Module (ASCM)

 

C15A0 Description

 

The Air Suspension Control Module (ASCM) monitors the Air Suspension Reverse Valve 2. The ASCM sets the OBDII code when the Air Suspension Reverse Valve 1 is not to factory specifications.