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  1. B2799 OBD2 Code

    4.3 General
    Hi, I have a 2009 Toyota RAV4 that I purchased not too long ago (about two years) from a dealership. It recently was having issues starting. I checked to see what my OBD2 scanner could bring up, and it gave me a single code for B2799 - "Engine Immobilizer Malfunction". This seems likely since...
  2. Could Knock Sensor be the Fault for Not ECU Overdrive?

    4.2 Faults & Fixes
    Hey Everybody! How are you going with COVID-19? I hope none of your family got and get infected. Vehicle: 2001 TOYOTA RAV4 (ACA21L-AWPNKW) Short Question, Must Read: May an Absent Knock Sensor be the cause of O/D Not Engaging? Long Explanation: I've paid for an ECM/ECU solution but O/D...
  3. ECM shorted or bad? EFI fuse keeps blowing.

    4.1 Faults & Fixes
    Hello, I am super confused as to what is going on. 1996 RAV3 4x2 Manual. Car works fine for a while then it will start blowing the EFI fuse. It blows as soon as you turn the ignition on and won't allow the car to start. I pulled up the wiring diagram and have disconnected all the sensors that...
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