Hello everybody, i've been reading this forum for a while since i decided to build a 2GR MR-S.
I have more or less described the build here on spyderchat starting from post #113:
http://spyderchat.com/forums/showthr...ictures)/page6
For now, the swap is done, i already have attended a couple of Time Attack events, but i have a major problem.
I have asked about it here on mr2oc:
http://mr2oc.com/showthread.php?t=455509
The problem is that the ECU doesn't want to go full blast.
It opens the throttle only 15,6% when the pedal is fully pressed.
The VVT-i doesn't work, i read zeroes in all "aim angle", change angle, etc fields.
The ignition advance goes up to 30 maximum when revved to the limit on the road.
I could manage to trick the ECU to open the throttle, but the VVT and other stuff didn't work anyway, and it dynoed low:
Power in HP, torque in Nm.
I have checked my wiring twice, found a couple of errors, everything works fine now, but the problem persists.
I have noticed that when the ECU detects the U0101 DTC (Lost communication with TCM), the throttle works 15%.
When the ECU does not detect the U0101 Dtc, the throttle works 65% (which is maximum per the manual, visually it opens 100%)
Has anyone encountered this problem in their swaps, what have you done?
Do you hook up the TCM to the harness?
Do you have it running full blast with the U0101 present?
Thanks for any help!