B15F7 Code: Meaning, Causes, and Symptoms | OBD2 Codes

B15F7 – Hard Disk Reading/Writing Malfunction Low Temperature

 

B15F7 Possible Symptoms

 

Engine Light ON (or Service Engine Soon Warning Light)

 

B15F7 Possible Causes

 

Faulty Hard Disk Drive

 

B15F7 Description

 

The Diagnostic Trouble Code (DTC) is stored when the temperature is higher or lower than the operation range of the Hard Disk Drive built into the Navigation ECU Sub-Assembly, and Hard Disk Drive read/write errors occur more than a specified number of times.