Honda Accord: Component Location Index - Catalytic Converter System - Fuel and Emissions - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Component Location Index

DTC Troubleshooting


    Catalytic Converter System
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    DTC Troubleshooting
    DTC P0420: Catalyst System Efficiency Below Threshold NOTE: - Before you troubleshoot, record all freeze data and any on-board snapshot, and review the general troubleshooting information (see pa ...

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    MIL Circuit Troubleshooting
    1. Turn the ignition switch to ON (II). 2. Do the gauge self-diagnostic function (see page 22-332). Does the MIL indicator flash? YES-Go to step 3. NO-Substitute a known-good gauge control ...

    Control Unit Input Test/Replacement
    1. Remove the driver's dashboard lower cover (see page 20-166). 2. Remove the screws, then disconnect the 28P connector (A) from the HandsFreeLink control unit (B). 3. Inspect the connector an ...

    Seat Heaters
    EX-L and all V6 models Both front seats are equipped with seat heaters. Because of the sensors for the side airbag cutoff system, there is no heater in the passenger’s seat-back. The igni ...