B1A63 – Right Solar Sensor Circuit Short

B1A63 Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B1A63 Possible Causes

Faulty Right Solar Sensor,Right Solar Sensor harness is open or shorted,Right Solar Sensor circuit poor electrical connection

B1A63 Description

This Diagnostic Trouble Code (DTC) sets when the control module senses lower than the expected voltage on the Right (RH) sensor feedback circuit, indicating a short to ground.