LEMON Manuals: Even more car manuals for everyone
Home >> Honda >> 2021 >> Accord Touring >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Head Up Display - Diagnostics (Except Hybrid) >> DTC Troubleshooting >> DTC U3000-49

DTC U3000-49

DTC U3000-49  : ECU Internal Circuit Malfunction

NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .
DTC Description DTC
U3000-49 ECU internal circuit malfunction  

DTC (Head Up Display)

  1. Problem verification

    -1. Clear the DTCs with the HDS.

    -2. Turn the vehicle to the OFF (LOCK) mode and then the ON mode.

    -3. Check for DTCs with the HDS.

    DTC Description DTC
    U3000-49 ECU internal circuit malfunction  

    Is DTC U3000-49 indicated?

    YES 

    Replace the head up display .

    NO 

    Intermittent failure, the system is OK at this time.