B15AD Code: Meaning, Causes, and Symptoms | OBD2 Codes

B15AD – Navigation Processor Malfunction

 

B15AD Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B15AD Possible Causes

 

Faulty Radio and Display Receiver Assembly,Radio and Display Receiver Assembly harness is open or shorted,Radio and Display Receiver Assembly circuit poor electrical connection

 

B15AD Description

 

The Diagnostic Trouble Code (DTC) is stored when a malfunction occurs in the Radio and Display Receiver Assembly.