B2491 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2491 – Right Front Park Lamp Output Circuit Short To Battery

 

B2491 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B2491 Possible Causes

 

Faulty Right Front Park Lamp,Right Front Park Lamp harness is open or shorted,Right Front Park Lamp circuit poor electrical connection

 

B2491 Description

 

The Body Control Module (BCM) monitors the Right Front Park Lamp. The BCM sets the OBDII code when the Right Front Park Lamp is not to factory specifications.