B160A Code: Meaning, Causes, and Symptoms | OBD2 Codes

B160A – Panel Dimmer Input Circuit Low

 

B160A Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B160A Possible Causes

 

Faulty Headlamp Switch,Headlamp Switch harness is open or shorted,Headlamp Switch circuit poor electrical connection,Faulty Instrument Cluster

 

B160A Description

 

The Instrument Cluster monitors the Panel Dimmer Input. The Instrument Cluster sets the OBDII code when the Panel Dimmer Input is not to factory specifications.