2001 Toyota Tundra Ecu Programming Switch

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2001 toyota tundra ecu programming switch. Posted on May 22 2014. How to remove an ECM ECU Brain Box from a 2001-2003 Toyota Rav4 How to remove an ECM ECU Brain Box from a 2001-2003 Toyota Rav4. ECU Electronic Control Unit ECU is a Toyota term used to describe integrated computerized devices responsible for managing the operation of a system or subsystem.

2001 Toyota Tundra Key Fob Remote Programming Instructions. Generally its behind the glove box. The Status Monitors LED turns on for 5 seconds.

Turn of the Ignition. PUSH and HOLD the programming button see pic. Some folks on this thread say that BAB237131-56 will not work but that you need BAB237131-022.

THE STOP LIGHT SWITCH IS PLACED IN THE OPEN POSITION. Someone was really able to find a real way into the ecu unlike bulldog POS trying so to speak If this guy did what I think he didthis will open up the ECU alot and put bully dog in there grave with tuning Toyota. Above will turn on for 5 seconds.

An expert that has 1 follower. The Status Monitors LED turns off then flashes 3 times. It comes out the bottom.

127 - 075 degrees Total Toe. This schematic is specifically for a Toyota Highlander but it should give you an Idea of where the ECU should be. Within 5 seconds press and hold the ECUs Programming Switch for over 2 seconds again.