U0313

Software Incompatibility With Battery Energy Control Module B

Severity

⚠️ Medium

Can you drive?

Yes, but get it checked soon

Approx. repair cost

~$56 (est.)

Symptoms

Check Engine light comes on
Reduced performance of the hybrid system
Battery charging problems
Engine power limitation
Error messages on the display

Causes

Outdated module software
Errors in the Battery Energy Control Module B firmware
Software version mismatch between modules
Data corruption in module memory
Software update problems

How to Fix

Diagnostics using a scanner to determine the exact cause
Checking that the software of all related modules is up to date
Energy Management Module Software Update
Flashing or resetting the Battery Energy Control Module B
Checking the integrity of the wiring harness between modules

Related codes

U0312 U0314 U0300