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2017 Toyota Camry and Tacoma B2784 Antenna Coil Open Short

Discussion in 'Tech Help' started by BGroot, Aug 10, 2018.

  1. BGroot

    BGroot Moderator

    I have seen a few of these lately pop up and may be the start of a pattern failure. The complaint may be that the car just will not start and has been towed in with code B2784 Antenna Coil Open/Short. Check and see if the immobilizer light stops blinking when the key is inserted into the ignition switch. If this code is set, then it wont. It's a pretty straight forward repair to replace the coil/antenna.



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