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:

    Selector Control Shaft Oil Seal Replacement
    Special Tools Required -Driver Handle, 15 x 135L 07749-0010000 -Oil Seal Driver Attachment 07947-ZV00100 1. Remove the oil seal (A) from the torque converter housing (B). 2. Install a new oil s ...

    Climate Control Unit Removal / Installation
    With Navigation 1. Remove the passenger's dashboard undercover (see page 20-170). 2. Disconnect the connectors (A). Loosen the bolt (B) and remove the bolts (C) from the climate control unit (D) ...

    Glove Box Lock Cylinder Replacement
    NOTE: Take care not to scratch the glove box. 1. Remove the glove box (see page 20-174). 2. While lifting the glove box handle (A), pull out one end of the retainer (B) with a hook-shaped tool ...