P0ECE

Hybrid/EV Battery E Voltage Low

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–2778 (est.)

Symptoms

Reduced vehicle power
Warning messages on the dashboard
The car goes into emergency mode
Inability to charge the battery
Increased fuel consumption (for hybrids)

Causes

Worn or damaged high-voltage battery
Charging system malfunction
Problems with balancing battery cells
Battery controller malfunction
Damage to high voltage wiring

How to Fix

Diagnosis of high-voltage battery condition
Checking the charging system
Balancing Battery Cells
Replacing faulty battery modules
Checking and repairing high-voltage wiring

Related codes

P0A80 P0E00 P0E11