B1424 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1424 – Solar Sensor Circuit Driver Side


B1424 Possible Symptoms


Engine Light ON (or Service Engine Soon Warning Light)


B1424 Possible Causes


Faulty Solar Sensor,Solar Sensor harness is open or shorted,Solar Sensor circuit poor electrical connection,Faulty Air Conditioning Amplifier


B1424 Description


The solar sensor, which is installed on the upper side of the instrument panel, detects sunlight and controls the air conditioning AUTO mode. The output voltage from the solar sensor varies in accordance with the amount of sunlight. When the sunlight increases, the output voltage increases. As the sunlight decreases, the output voltage decreases. The air conditioning amplifier detects changes in the output voltage from the solar sensor