P2CCC

Hybrid/EV Battery Pack G Deterioration

Severity

🔴 High

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$167–3333 (est.)

Symptoms

Reduced range (for electric vehicles)
Reduced power during acceleration
Frequent switching to internal combustion engines (for hybrids)
Warning messages on the instrument panel
Extended charging time

Causes

Natural wear and tear of battery cells
Frequent deep battery discharges
Battery pack overheating
Damage to battery cells
Battery cooling system malfunction

How to Fix

Diagnosis of battery cell condition
Replacing damaged elements or modules
Checking and servicing the battery cooling system
Battery Management System (BMS) Calibration
Complete replacement of the battery pack if necessary

Related codes

P0A80 P0A7F P0AA6