B24A9 – Sunload Sensor Malfunction

B24A9 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B24A9 Possible Causes

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

B24A9 Description

The A/C Auto Amplifier sets the OBDII code when it detects the calorie at Sunload Sensor is too high or too low.