Toyota sequoia 2004year

[cardiagnostic2]

Car come with lost keys.
I found in forum virgin dump for immobox write it and 4D67 transponder is ok .
Lamp for Immo turn off.
Ecu fault code is B2279.
I try few times procedure for ecu matching 4+13pin for 30min and fault code is still present.
Car not start .
2 wires from ecu to immobox is ok.
Any idea ?

[achaccha]

Tell us if immo light is off or is turned on. perhaps you're using a transponder which does not correspond or maybe the antenna is damaged.

[ray-ray]

You miss, if immo light goes out (immo. Is program)...
4&13 grounded for 35min. With a good battery pack.

[Bllinda]

If the error code would be x2.7.9.9
CIRCUIT DESCRIPTION
This DTC is output when the ECM detects errors in communication between the transponder key ECU assy
and the ECM or in the communication lines.
This DTC is also output when an engine start is attempted while the ECU communication ID between the
transponder key ECU and the ECM are different.
Before troubleshooting for this DTC, make sure that there is no DTC detected in the transponder key ECU.
If there is a key code–related DTC detected in the transponder key ECU, repair it first.

your help is required .... (http://www.digital-kaos.co.uk/forums/showthread.php/483858-toyota-sequoia-add-key-to-dump/page3?highlight=toyota)

[ibrahimtamary]

are it done?

[ibrahimtamary]

mebe the chip no good 93lc66

[cardiagnostic2]

the problem is solved .Faults my I did not use the correct chip (4d67 (32 52 ....)).Car run :)