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 ...

    See also:

    A/C System Noise Check
    • Air conditioning refrigerant or lubricant vapor can irritate your eyes, nose, o r throat. • Be careful when connecting service equipment. • Do not breathe refrigerant or vapor. ...

    Maintenance
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    Console Accessory Power Socket Test/Replacement
    NOTE: If all of the front and console accessory power sockets do not work, check the No. 1 8 (7.5 A) fuse in the driver's under-dash fuse/relay box and ground (G503) first. 1. Remove the center ...