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View Full Version : Toyota RAV4 1.8 2002 add keys to ECU DENSO 89661-42730 1ZZ-FE



NStuning
27th May, 2020, 06:10 PM
Hi everyone,


the car starts and shuts off immediately. I read the ECU (93c56 16bit) with UPA USB and 2 keys I have with CARPROG (4c).
Can these keys be added to the ECU dump and the car will start and work?


Please help, I am not completely familiar with this DENSO 1ZZ-FE 89661-42730 ECU.

KEY 1: FB 1C A9 05 00 00 00 00
KEY 2: E4 1B A9 05 00 00 00 00

Thanks in advance

f2f2
27th May, 2020, 11:53 PM
The Key data ID4C ?
If 4C then chip reading 7E form
7E , FD 2F B4 D0 , 00 00 00 00, 35 19 ,7E 00 00

NStuning
28th May, 2020, 09:45 AM
The Key data ID4C ?
If 4C then chip reading 7E form
7E , FD 2F B4 D0 , 00 00 00 00, 35 19 ,7E 00 00

Hi,

this is what it looks like in Carprog...So that's not right?
This is a gasoline engine and as far as I can see it has no immo ecu, am I right?

key4man
28th May, 2020, 02:23 PM
Hi everyone,


the car starts and shuts off immediately. I read the ECU (93c56 16bit) with UPA USB and 2 keys I have with CARPROG (4c).
Can these keys be added to the ECU dump and the car will start and work?


Please help, I am not completely familiar with this DENSO 1ZZ-FE 89661-42730 ECU.

KEY 1: FB 1C A9 05 00 00 00 00
KEY 2: E4 1B A9 05 00 00 00 00

Thanks in advance
hi
The file you read is ok, and i can see that there are already 2 keys you have sent , I think you should look for the problem elsewhere.

NStuning
29th May, 2020, 08:30 AM
hi
The file you read is ok, and i can see that there are already 2 keys you have sent , I think you should look for the problem elsewhere.

Hi,
thanks for the help, it means a lot to know that this with the keys in the ECU is ok. By scanning there is only an error Immobiliser system so they tell me, because the car is not with me only the ECU and the keys are with me.
As far as I understand there is no Immo off for this car. So I don't know how to help them :(