Honda Accord: Circuit Diagram - Keyless/Power Door
Locks/Security System - Body Electrical - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Circuit Diagram





DTC Troubleshooting


    System Description
    Security Alarm The security alarm system is armed automatically after the doors, hood, and trunk lid are closed and locked. For the system to arm, the ignition switch must be in the LOCK (0) posit ...

    DTC Troubleshooting
    DTC B1127: Driver's Door Key Cylinder Switch Malfunction 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). ...

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    If the Low Tire Pressure/TPMS IndicatorComes On or Blinks
    • Reasons for the indicator to come on or blink A tire pressure is significantly low, or the TPMS has not been calibrated. If there is a problem with the TPMS or the compact spare tire is inst ...

    Checking the Battery
    Check the battery condition monthly. Look at the test indicator window and check the terminals for corrosion. The battery condition is being monitored by the sensor on the negative terminal. ...

    DTC Troubleshooting Index
    HandsFreeLink Control Unit ...