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.
2005 Acura TL AutomaticFACTORY OEM SERVICE PROCEDURE
Display Panel Control System
- Component Location Index
- General Troubleshooting Information
- System Description
- Circuit Diagram
- DTC Troubleshooting
- Notes
- DTC B1701: Display Panel Control Unit CPU Error
- DTC B1702: Display Panel Control Unit EEPROM Error
- DTC B1705: Display Panel Control Unit Lost Communication with the Gauge Control Module (Engine Temperature Signal)
- DTC B1706: Display Panel Control Unit Lost Communication with the Gauge Control Module (VSS/NE Signal)
- DTC B1725: Display Panel Control Unit Temperature is too high
- Display and Control Unit Input Test
- Audio-HVAC Display Module Assembly Removal/Installation
- Display Panel Control Unit Removal/Installation
Factory Service Tools
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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.
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