The ECU is activating speed limiter

odelarosa

New Member
Hello, for some reason, my 1uz vvti ecu is activating the speed limiter at 160 km / h, this did not happen before, I have the engine mounted on a Toyota Altezza with w58 manual transmission, I have reached up to 210 km / h before.

I have no speed sensor in the transmission, the ECU takes the speed signal of the ABS, the car has no problems with the ABS.
 

gloverman

Well-Known Member
Ive only had speed limits on vvti when using the auto trans and have a way around that. Do you have a transmission emulator? If not vvti is likely not working and you will be down on power.
 

odelarosa

New Member
Ive only had speed limits on vvti when using the auto trans and have a way around that. Do you have a transmission emulator? If not vvti is likely not working and you will be down on power.
No, i do not have a transmission emulator, i have some odb2 transmission codes in the ECU.
 

gloverman

Well-Known Member
This could be contributing to your issue. Was this engine in this car when you did the higher speed? More info would be helpful. Cheers
 
Top