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Home >> Acura >> 2015 >> TLX Base, 2.4L Eng >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Keyless Access Power Control Unit - Diagnostics >> DTC Troubleshooting >> DTC U0073: F-CAN Communication Bus Line Error (Keyless Access Power Control Unit without CAN gateway)
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DTC U0073: F-CAN Communication Bus Line Error (Keyless Access Power Control Unit without CAN gateway)

DTC Description DTC
U0073 F-CAN communication bus line error  

DTC (Power Control Unit)

  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. Wait for at least 6 seconds.

    - 4. Check for DTCs with the HDS.

    DTC Description DTC
    U0073 F-CAN communication bus line error  

    Is DTC U0073 indicated?

    YES 

    Go to DLC Circuit Troubleshooting - Refer to: DLC Circuit Troubleshooting (L4) (2015-17) or DLC Circuit Troubleshooting (V6, Without CAN gateway) (2015-17) or DLC Circuit Troubleshooting (V6, Without SH-AWD, With CAN gateway) (2015-17) or DLC Circuit Troubleshooting (V6, With SH-AWD and CAN gateway) (2015-17) or DLC Circuit Troubleshooting (L4) (2018-19), or DLC Circuit Troubleshooting (V6, Without SH-AWD) (2018-19), or DLC Circuit Troubleshooting (V6, With SH-AWD) (2018-19) .

    NO 

    Intermittent failure, the system is OK at this time.