Quote from: fawtytoo on May 25, 2024, 10:17No they don't. You can change the SMT fluid without touching the ECU. That's how I did mine.
Quote from: Gaz mr-s on May 25, 2024, 10:13For any garage to help you they'll need to have a laptop with Toyota's Techstream.No they don't. You can change the SMT fluid without touching the ECU. That's how I did mine.
Quote from: Gibla on May 25, 2024, 08:31@Alex Knight
Truthfully, I consistently mix up TTE and TRD products, so maybe my entry in reply #2 could well be wrong ... dunno