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.
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HOMESERVICE MANUALSACURA2004TL AUTOMATICREPAIR AND DIAGNOSISELECTRICALGAUGESDISPLAY PANEL CONTROL SYSTEMDTC TROUBLESHOOTINGDTC B1702: DISPLAY PANEL CONTROL UNIT EEPROM ERROR
2004 Acura TL Automatic
DTC B1702: Display Panel Control Unit EEPROM Error
2004 Acura TL AutomaticSECTION DTC B1702: Display Panel Control Unit EEPROM Error
NOTE:
- Display panel control unit DTCs may not clear using the HDS. If the DTCs will not clear, manually reset the display panel control unit (see GENERAL TROUBLESHOOTING INFORMATION ).
- If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN system diagnosis test mode A (see TROUBLESHOOTING - B-CAN SYSTEM DIAGNOSIS TEST MODE A ).
- Clear the DTCs with the HDS.
- Turn the ignition switch OFF, and then back ON (II).
- Check for DTCs with the HDS.
Is DTC B1702 indicated?
- YES- Replace the display panel control unit.
- NO- Intermittent failure, the system is OK at this time.
RENDER: 1.0x
NO RELATED
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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.