C1181 Code: Meaning, Causes, and Symptoms | OBD2 Codes

C1181 – Active Booster Response

 

C1181 Possible Symptoms

 

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

 

C1181 Possible Causes

 

Faulty Active Booster Solenoid,Active Booster Solenoid harness is open or shorted,Active Booster Solenoid circuit poor electrical connection

 

C1181 Description

 

The Anti-Lock Brake System (ABS) Module monitors the Active Booster Solenoid. The ABS Module sets the OBDII code when the Active Booster Solenoid is not to factory specifications.