P0EE0
Hybrid/EV Battery Pack C Deterioration
The BMS detects deterioration in HV battery pack section C. Capacity or internal resistance outside service limits.
The BMS detects deterioration in HV battery pack section C. Capacity or internal resistance outside service limits.
Common causes
- high
Cells aged - capacity reduced
One of the most commonly reported causes for this code — check this first.
Typical part cost: $1650-13200
- medium
Internal resistance increased
A plausible cause — test and verify before replacing parts.
Typical part cost: $1650-13200
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for P0EE0.
Unlock causesFree forever · No credit card
First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for P0EE0.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for P0EE0.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does P0EE0 mean?
P0EE0 means "Hybrid/EV Battery Pack C Deterioration". It is a generic OBD-II code that points to a fault in the hybrid / ev powertrain.
What are the most common causes of P0EE0?
cells aged - capacity reduced; internal resistance increased; pack cell imbalance approaching service threshold — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly. Use the Wrenchify app for a full diagnosis specific to your vehicle.
Get the full P0EE0 diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.