B1893 Code: Meaning, Causes, and Symptoms | OBD2 Codes
B1893 – GPS Antenna Open Circuit
B1893 Possible Symptoms
Engine Light ON (or Service Engine Soon Warning Light)
B1893 Possible Causes
Faulty GPS Antenna,GPS Antenna harness is open or shorted,GPS Antenna circuit poor electrical connection,Faulty Body Control Module (BCM)
The Body Control Module (BCM) monitors the GPS Antenna. The BCM sets the OBDII code when the GPS Antenna is not to factory specifications.