Synchronisation error 21 with SECU-3T
Posted: 22 May 2017, 17:48
Hello everyone, we are three students from Belgium using the SECU-3T for our thesis.
Our engine is a Toyota Yaris 1SZ-FE with VVT-i. We are trying to start the engine but keep getting the synchronisation error 21. This is a problem because we aren't getting any ignition signal due to this error.
We are certain that our trigger wheel is 36-2. We get a good CKPS signal and the SECU reads it as well. We also use the Phase sensor, which is a 4-1 wheel.
The weird thing is that REF_S is active in the CKPS parameters tab even though nothing is connected to that input.
We hope you can help us and would be very grateful.
Thanks in advance!
Our engine is a Toyota Yaris 1SZ-FE with VVT-i. We are trying to start the engine but keep getting the synchronisation error 21. This is a problem because we aren't getting any ignition signal due to this error.
We are certain that our trigger wheel is 36-2. We get a good CKPS signal and the SECU reads it as well. We also use the Phase sensor, which is a 4-1 wheel.
The weird thing is that REF_S is active in the CKPS parameters tab even though nothing is connected to that input.
We hope you can help us and would be very grateful.
Thanks in advance!