B15B8 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B15B8 – Hard Disk Malfunction

 

B15B8 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B15B8 Possible Causes

 

Faulty Hard Disk Drive (HDD),Faulty Navigation ECU Sub-Assembly

 

B15B8 Description

 

This Diagnostic Trouble Code (DTC) is stored when the Hard Disk Drive (HDD) which is built into the Navigation ECU Sub-Assembly has an initialization malfunction or read/write errors occur more than a specified number of times.