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View Full Version : toyota d4d 2015 model ecu 89661-OKS21 LOST SYNC



autocheck
5th December, 2016, 07:29 PM
Can anyone help , have a 2015 Toyota hilux , with ecu 89661-0kS21 wish lost sync after a short at the ignition amplifier . I replace the immo ecu and the amplifier and copied the old immo 93c66 file to the new but failing to start. Tried to short pin 4 & 13 for 35mins without success.

autocheck
6th December, 2016, 08:47 AM
Even matching files will do . Denso ecu :89661-OKS21 and Immo box : 89780-71040

Electronics27
11th May, 2022, 10:16 AM
Hi Can you help with maps file please
Thanks