B1680 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B1680 – Alarm Panic Input Circuit Short To Ground

 

B1680 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B1680 Possible Causes

 

Faulty Alarm Panic Input Sensor,Alarm Panic Input Sensor harness is open or shorted,Alarm Panic Input Sensor circuit poor electrical connection,Faulty Body Control Module (BCM)

 

B1680 Description

 

The Body Control Module (BCM) monitors the Alarm Panic Input Sensor. The BCM sets the OBDII code when the Alarm Panic Input Sensor is not to factory specifications.