Honda Accord: DTC Troubleshooting Index - Multiplex Integrated Control
System - Body Electrical - Honda Accord MK8 2008-2012 Service ManualHonda Accord: DTC Troubleshooting Index

NOTE: Record all DTCs, and sort them by DTC type using the DTC troubleshooting index, then troubleshoot the DTC(s) in this order:

• Battery voltage DTCs

• Internal error DTCs

• Loss of communication DTCs

• Signal error DTCs

Driver's MICU

Passenger's MICU


Passenger's MICU

Immobilizer-Keyless Control Unit


Immobilizer-Keyless Control Unit

Door Multiplex Control Unit


Door Multiplex Control Unit

Gauge Control Module


Gauge Control Module

HandsFreeLink Control Unit


HandsFreeLink Control Unit

Climate Control Unit


Climate Control Unit

*: '10 model


*: '10 model

    General Troubleshooting Information
    Troubleshooting CAN Circuit Related Problems NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-Can System Diagnosis Test Mode A (see page 22-134).. Using the ...

    System Description
    Body Controller Area Network (B-CAN) and Fast Controller Area Network (F-CAN) The body controller area network (B-CAN) and the fast controller area network (F-CAN) share information between mult ...

    See also:

    Seat Belt System Components
    Your seat belt system includes lap/ shoulder belts in all seating positions. The front seat belts are also equipped with automatic seat belt tensioners. The seat belt system includes an in ...

    Audio/Information Screen
    Displays the audio status and wallpaper. From this screen, you can go to various setup options. • Switching the Display Press the DISP button to go to the Function Change screen. Ro ...

    Power Mirror Actuator Replacement
    Removal 1. Remove the mirror holder (see page 20-63). 2. Remove the power mirror (see page 20-62), and disconnect the power mirror 8P connector from the door wire harness. 3. Remove the gaske ...