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How to Disable Immobilizer for Toyota Highlander 2013 B2799 Error

Posted on August 7, 2024 by
How to Disable Immobilizer for Toyota Highlander 2013 (6)

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Toyota Highlander 2013 prompt OBD trouble code B2799 error,this problem can not be solve by normal method.The only solution for it to disable the immobilizer system.

How to Disable Immobilizer for Toyota Highlander 2013 (1)

B2799 is a communication error between the Immobilizer ECU and PCM, a fault in the key or transponder will typically set a B2796 or B2798.

 

 

Step 1:Get Toyota Highlander ECU Data File

Method 1:

Use PCMFlash programmer to read out the ECU file information SN,here show as picture

Calibration file:89663-60820

How to Disable Immobilizer for Toyota Highlander 2013 (2)

Note:Toyota 2006-2015 ECU files can not be read out by OBD type,you can only read out the ECU file information,but you can write ECU file to ECU by OBD.

After you get ECU file number,you can buy it from other people.

 

Method 2:

Remove ECU cover,then use Toyota ECU programmer to read out ECU file

How to Disable Immobilizer for Toyota Highlander 2013 (3) How to Disable Immobilizer for Toyota Highlander 2013 (4)

 

 

Step 2:Motify ECU File

Run Toyotalex 4 immo off software to load ECU file

Then ECU file will be motified automatically for IMMO OFF

How to Disable Immobilizer for Toyota Highlander 2013 (5)

 

Step 3:Write New ECU File to ECU

Write new ECU file back to ECU,then install ECU to car

How to Disable Immobilizer for Toyota Highlander 2013 (6)

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