B2422 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B2422 – Automatic Back Door State

 

B2422 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B2422 Possible Causes

 

Faulty Encoder,Encoder harness is open or shorted,Encoder circuit poor electrical connection,Back Door Mechanism,Faulty Automatic Back Door Control Module

 

B2422 Description

 

The Automatic Back Door Control Module monitors the Automatic Back Door State. The OBDII code sets when the Automatic Back Door Control Module cannot detect back door position malfunction according to the pulse signal.