B19DE Code: Meaning, Causes, and Symptoms | OBD2 Codes

B19DE – Left Sliding Door Handle Circuit Low

 

B19DE Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B19DE Possible Causes

 

Faulty Left Door In/Out Handle Switch Sense,Left Door In/Out Handle Switch Sense harness is open or shorted,Left Door In/Out Handle Switch Sense circuit poor electrical connection,Faulty Left Rear Door Latch Assembly,Left Rear Door Module

 

B19DE Description

 

The Left Rear Door Module has detected the Left Door In/Out Handle Switch Sense circuit voltage is below 0.5 of a volt for over one second.