P0B32

Hybrid/EV Battery D Voltage High

Severity

🔴 High

Can you drive?

Do not drive — repair immediately

Approx. repair cost

$167–889 (est.)

Symptoms

Check Engine light comes on
Hybrid system power reduction
Reducing electric range
The car may go into emergency mode
Possible error messages on the display

Causes

Malfunction of elements in section D of the battery
Problems with balancing battery cells
Battery management system (BMS) malfunction
Damage to high voltage wiring
Charger malfunctions

How to Fix

Carry out diagnostics of the high-voltage battery
Check the condition of the elements in section D
Test the operation of the cell balancing system
Check the integrity of high-voltage wiring
Update or replace the Battery Management Module (BMS)
Repair only from an authorized dealer

Related codes

P0B31 P0B33 P0A80