Honda Accord: Circuit Diagram - Immobilizer System - Body Electrical - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Circuit Diagram

DTC Troubleshooting


    System Description
    The vehicle is equipped with a Type Vll (GEN 5) immobilizer system that will disable the vehicle unless a programmed ignition key is used. This system consists of a transponder combined with a k ...

    DTC Troubleshooting
    DTC U0155: Immobilizer-keyless Control Unit Lost Communication With Gauge Control Module NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosi ...

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    Symptom Troubleshooting
    VSA activation indicator does not go off, and no DTCs are stored NOTE: If the VSA modulator was replaced prior to the activation indicator turning on, do the VSA sensor neutral position memorizati ...

    Transmission Fluid Inspection and Replacement
    1. Raise the vehicle on a lift, and make sure it is securely supported. 2. Remove the front splash shield (see page 20-291). 3. Remove the oil filler plug (A) and the sealing washer (B), check ...

    Ignition Key Switch Test
    1. Remove the steering column upper and lower covers (see page 20-181). 2. Disconnect the 6P connector (A). 3. Check for continuity between terminals No. 1 and No. 2. • There should ...