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#1 |
![]() ![]() Drives: yaris 2004 Join Date: Jul 2017
Location: france
Posts: 40
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Hard brake and MMT problem
Yaris 2005 with MMT.
Today, and not for the first time, I had the MMT warning light and the flashing N but the car started at least? Switched off and tried again but the brake pedal is suddenly rock hard and the car will not start no matter how much I press the pedal. Any ideas? Not sure the two issues are directly related but who knows? Certainly not Toyota... |
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#2 |
![]() ![]() ![]() Drives: 07 5dr Join Date: Nov 2015
Location: YYC
Posts: 197
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Looks like this is a common problem for the Toyota Multi-Mode Transmissions (aka sequential manuals) offered in Europe in which the MMT clutch actuators fail resulting in the flashing N. There is a company in the UK that rebuilds these actuators which is cheaper then buying a new one.
https://www.ecutesting.com/common-fa...ctuator-fault/ |
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#3 |
![]() ![]() Drives: yaris 2004 Join Date: Jul 2017
Location: france
Posts: 40
|
Does this also explain why the brake pedal is hard? After about 15 minutes, all returns to normal and I can press, the brake and start the car and go
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Thread | Thread Starter | Forum | Replies | Last Post |
MMT taking off/parking | ac1991 | General Yaris / Vitz Discussion | 1 | 07-06-2018 06:06 PM |