B1A64 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1A64 – Left Solar Sensor Circuit Short
B1A64 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1A64 Possible Causes
Faulty Left Solar Sensor,Left Solar Sensor harness is open or shorted,Left Solar Sensor circuit poor electrical connection
This Diagnostic Trouble Code (DTC) sets when the control module senses higher than the expected voltage on the Left (LH) sensor feedback circuit, indicating a short to voltage or an open circuit or sensor.