Complete DTC Reference
Hybrid Vehicle Diagnostic Trouble Codes (DTCs)Phoenix Expert Guide: What Each Code Means & Repair Costs
Hybrid battery codes can be confusing. This guide breaks down every common DTC code for Toyota Prius, Camry, and Lexus hybrids, what they really mean, how urgent they are, and Phoenix repair costs—straight from our certified mobile technicians.
Most Common Hybrid Battery DTC Codes
| Code | Description | Severity | Phoenix Fix | Learn More |
|---|---|---|---|---|
| P0A80 | Replace Hybrid Battery Pack | Critical | $800-1,000 | Details → |
| P0A7F | Battery Pack Performance Deterioration | Moderate | $150 diagnostic | Details → |
| P3000 | Hybrid Battery Control System | Moderate | $150 diagnostic | Details → |
| P0AA6 | Hybrid Battery Voltage System Isolation Fault | Moderate-High | $150 diagnostic | Details → |
| P3006 | HV Battery Pack SOC Unequal | Moderate | $800-1,000 replacement | Details → |
| P0A0F | Engine/Generator Performance | Moderate | $150 diagnostic | Details → |
| P3011-P3024 | Battery Block Voltage Weak/High | High | $800-1,000 replacement | Details → |
| P0A7A | Generator/Inverter Performance | High | $150 diagnostic to $1,200 inverter | Details → |
When to Worry About a DTC Code
Safe to Drive (Short Term)
- • P0A7F alone (battery deterioration) — Schedule inspection within days
- • P3000 (control system) — May be a sensor issue, not battery
- • No dashboard warning lights beyond check engine
- • Fuel economy still above 35 MPG
Stop Driving Immediately
- • P0A80 (replace battery pack) — Critical failure
- • Red triangle of death on dashboard
- • Multiple codes (P0A80 + P3011-P3024)
- • Loud cooling fan + 25-30 MPG
Confused About Your Code?
Try our free AI-powered DTC Explainer. Enter any code and get a detailed breakdown of what it means for your specific hybrid vehicle, including causes, symptoms, and recommended repairs in Phoenix.
We Diagnose ALL Hybrid Battery Codes On-Site
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