Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSTOYOTA2004MATRIX XR, FWD, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 518 (HYBRID BATTERY SYSTEM (DIAGNOSTICS))
2004 Toyota Matrix XR, FWD, Standard
Section 518 (Hybrid Battery System (Diagnostics))
2004 Toyota Matrix XR, FWD, StandardSECTION Section 518 (Hybrid Battery System (Diagnostics))
WARNING: This page is about a different car, the 2004 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
- Precaution
- Definition Of Terms
- Part And System Name List
- Location
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Customer Problem Analysis Check
- Check For Intermittent Problems
- Terminals Of Ecu
- Diagnosis System
- Diagnostic Trouble Codes Check Clear
- Freeze Frame Data
- Fail-Safe Chart
- Data List/Active Test
- Diagnostic Trouble Code Chart
- DTC P0560: System Voltage
- DTC P0A1F: Battery Energy Control Module
- DTC P0A7F: Hybrid Battery Pack Deterioration
- DTC P0A80: Replace Hybrid Battery Pack
- DTC P0A81: Hybrid Battery Pack Cooling Fan 1
- DTC P0A82: Hybrid Battery Pack Cooling Fan 1
- DTC P0A85: Hybrid Battery Pack Cooling Fan 1
- DTC P0A95: High Voltage Fuse
- DTC P0A9B: Hybrid Battery Temperature Sensor Circuit
- DTC P0AAC: Hybrid Battery Pack Air Temperature Sensor "A" Circuit
- DTC P3011, P3012, P3013, P3014, P3015, P3016, P3017, P3018, P3019, P3020, P3021, P3022, P3023, P3024: Battery Block 1-14 Becomes Weak
- DTC P3030: Disconnection Between Battery And Ecu
- DTC P3056: Battery Current Sensor Circuit Malfunction
- DTC U0100, U0293: Lost Communication With ECM/Pcm "A" & Lost Communication With Hybrid Vehicle Control System
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.