P2E3A

Battery Charger B Output Voltage Performance

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–222 (est.)

Symptoms

Warning message on dashboard
Reduced battery charging efficiency
Problems starting the engine
Unstable operation of electrical equipment
Reduced performance of the hybrid system

Causes

Battery charger fault B
Problems with wiring harness or contacts
Charging control unit malfunction
Damage to Battery B
Control system software error

How to Fix

Check the condition of battery B
Diagnose the charger
Check the integrity of the wiring harness and contacts
Scan the system for other errors
Update control system software

Related codes

P2E39 P2E3B P0AA6