High — Service SoonCode: P0A80

Hybrid Battery Pack Deterioration

The HV battery pack has deteriorated beyond acceptable capacity or internal resistance limits as measured by the Battery ECU.

Toyota / Lexus Prius · Camry HV · ES300h · RX450h (2004+)

High-voltage battery — HV safety certification required.

Estimated Cost

$2,200 – $5,200

Repair Time

3–6 hours

DIY Difficulty

Professional Recommended

Can I Fix This Myself?

Professional Service Recommended

This repair involves high-voltage components or specialized equipment.

What professionals will use:

Toyota Techstream scan toolHV safety PPEBattery voltmeter

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Check Your Warranty Before Paying

Federal law requires EV battery warranty coverage for 8 years / 100,000 miles minimum. Many manufacturers offer 10-year coverage. An authorized dealership can confirm coverage for your VIN at no charge.

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Step-by-Step Diagnostic Wizard

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