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Stability Control & HDC Not available. Gear Box Fault. Relay Clicking on a L494.

Discussion in 'Range Rover' started by EdwardRRS, Apr 1, 2021.

  1. EdwardRRS

    EdwardRRS Member

    Likes Received:
    May 17, 2019
    Hollywood, Florida
    Relay Clicking on the Passenger Cargo Side. (Stops after 20 seconds) Stability Control & HDC Not available. Gear Box Fault.

    For the past 2 weeks. The following Happened in the morning, or if the car has been sitting for a while; About two or three hours+. Relay Clicking sound in the Passenger Cargo Fuse Box Side of Range Rover Sport L494.

    Some codes Readings: U0402-92 Invalid data received from transmission failure.

    U 3003-17 (2E) Battery Voltage - General Electrical Failure- Circuit Voltage Above Threshold (Note the battery is new) No ON/Stop Battery.

    U0001-81 (2E) High-Speed CAN Communication bus

    U0028-87 (2E) Vehicle Communication Bus A

    B1412-96 (AF) Quiescent Relay Box Component Failure (This Fault is over a year old)

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