P2CD1

Hybrid/EV Battery Pack L Deterioration

Severity

🔴 High

Can you drive?

Yes, but get it checked soon

Approx. repair cost

$167–3333 (est.)

Symptoms

Reducing electric range
More frequent starting of internal combustion engines in hybrids
Reduced overall performance
Warning messages on the dashboard
Extended charging time

Causes

Natural aging of the battery
Frequent full discharges/charges
Extreme operating temperatures
Problems with the battery cooling system
Malfunction of individual battery cells

How to Fix

Check the battery status with a scanner
Test individual battery cells
Replace problematic elements (if possible)
Check the battery cooling system
Consider replacing the battery module

Related codes

P2CD0 P2CD2 P0AA6