U0339

Software Incompatibility With Body Control Module B

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

~$167 (est.)

Symptoms

Incorrect operation of body systems
The appearance of other errors in the system
Problems with central locking or lighting
Malfunctions of the car's electronic systems

Causes

Different software versions between modules
Failed software update
Errors in the program code
Problems with data transfer via the CAN bus
Module replacement without software update

How to Fix

Check software versions of all related modules
Update software to the latest versions
Check the integrity of the CAN bus
Reload modules
Contact your dealer to flash the modules

Related codes

U0340 U0338 U0100