P0DC2

Hybrid/EV Battery Cell Balancing Circuit F Stuck Off

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–278 (est.)

Symptoms

Reduced electric vehicle range
Extending battery charging time
Check Engine Light Illuminated
Uneven wear of battery cells
Reduced overall vehicle performance

Causes

Battery management module (BMS) malfunction
Open circuit in the balancing circuit
Failure of balancing resistors
Problems with BMS software
Short circuit in control circuit

How to Fix

Battery Management Module Diagnostics
Checking the integrity of the balancing circuit
Testing balancing resistors
BMS Software Update
Replacing faulty balancing system components

Related codes

P0DC0 P0DC1 P0DC3