B24A1 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B24A1 – A/C Auto Amplifier Power Supply


B24A1 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B24A1 Possible Causes


Faulty A/C Auto Amplifier,A/C Auto Amplifier harness is open or shorted,A/C Auto Amplifier circuit poor electrical connection


B24A1 Description


The A/C Auto Amplifier sets the OBDII code when it detects the power supply is out of range.