C146A Code: Meaning, Causes, and Symptoms | OBD2 Codes
C146A – SRR Solenoid Circuit
C146A Possible Symptoms
Anti-Lock Brake System (ABS) Warning Light ON,Engine Light ON (or Service Engine Soon Warning Light)
C146A Possible Causes
Faulty SRR Solenoid,SRR Solenoid harness is open or shorted,SRR Solenoid circuit poor electrical connection,Faulty Skid Control ECU (Brake Actuator Assembly)
SRR Solenoid turns on when the signal is received from the Skid Control ECU and they control the pressure acting on the wheel cylinders to control the braking force. The Skid Control ECU monitors the SRR Solenoid. The Skid Control ECU sets the OBDII code when the SRR Solenoid is not to factory specifications.