How to Disable Immobilizer for Toyota Highlander 2013 B2799 Error

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.

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

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

 

 

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

 

Step 3:Write New ECU File to ECU

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