Ecumaster forum

Hi roquete.

We do 2 different things (see attachment).
None working.
Any suggestion whats wrong?

Problem with IAT and CLT sensors solved by upgrading software and firmware to 1.161 version.

Thanks for helping.

Still working out on dashboard tachometer.

Anybody has idea what to do? Aristo JZS161, 2JZVVTI engine.

Hi roquete. Finally WBO working. Thanks. Still cant solve problem with CLT even CLT sensor changed/replaced with another sensor. We stretch new wires from sensor to ECU, not working. What "predefined sensors" to use? Bosch, GM, Toyota? Now stock/factory 2JZGTE VVTI CLT sensor is used. Let say "Toyot...

Stay with version 1.138 Exp.1 as long as no issue.

Upgrade is fine but I dont want to make everybody panic.
Last time it took weeks just to make connection between EMU and laptop.

"Use the settings i gave you except for Rcal"
We will do it.
Hopefully solve the problem.

Current WBO setting.

AFR at 0V and 5V are grayed.
Must it be connected before values can be changed?

I use software version 1.138 Exp.1.

I guess "Exp." is hort of experiment, not release/final version.
Is there bug with this software?

"As for the CLT problem, did you wire the sensor directly to emu or is it shared with oem ecu?"

Directly to EMU and according to manual.
Sensor wires are cut then connected to EMU.
No CLT wires connected to OEM ECU.

I will take picture tomorrow to show you.
Now it is 8.51 PM here.

"This is why i dont recommend EMU instalation for someone who does not know what to do"

You are right.
I took gambling when buying this ECU.
Now I am paying the price.

"How do you know that the CLT sensor does not work" CLT doesnt work on ECUMASTER gauge (software). On dashboard, engine temperature doesnt work. Tachometer (engine RPM) doesnt work either. CLT works if using stock ECU and greedy EMU. FYI, my car uses Greddy EMU as piggyback. I do want to have simple...

Hi roquete. It is weird. Even tuner doesnt have word how to explain. Main reason tuners gave up about 1 year ago, they couldnt make fuel pump working. It is like stock ECU cutting off engine for safety reason. ECUMASTER (dont have to say name) told me to remove stock ECU to solve problem. At first t...

Tuner said he confirms all wires are correct. Let say CLT sensor is broken. It works properly if using stock ECU and Greddy EMU piggyback. I bought brand new LSU4.2 Lambda sensor with connector kit from UK ECUMASTER. I dont think sensor broken or wire problem. I enclose pictures. I am not mechanic o...

Thanks to Welshman. If you see manual, it is straight forward. Tuner (and 2 former tuners) knows exactly what to do. In fact sensors dont work. It is the reason why I ask to get help from this forum. Just like fuel pump. We tried all available AUX 1-6 with different setting. None working. When you s...

Before I bought ECUMASTER, I asked if I could get help from ECUMASTER. My tuners reminded me to stay away because they know nothing about ECUMASTER. They only know Greddy, HKS, Haltec and Link. Gregor Pekala from ecumaster.co.uk said it was no problem. They could help us. Later we didnt get help fro...

We solved fuel pump wiring (finally after 1 year). We use 2 negative wires for fuel pump, one connected to negative battery, while another one connected to chassis. It seems weird but it works. Now we are having problem with CLT, WBO and tachometer. CLT and WBO are wired according to manual. We cant...

"Take a look at Outputs !!! There is no activate for Main Relay !!! .
Our Wideband / FuelPump Relay ..... all this getting no Power if the Main Relay is Offline"

What should we do?

All wiring is done according to manual.
(http://ecumaster.com/pobierz/emu/emu_manual.pdf)

Dear All, We continue our project on 2JZGTE VVTi (1 year behind due no experience with the brand). Now we can run engine. There is some problems I would like to ask. - Fuel pump only work if connected directly to battery (no ECU connection) - CLT not working (try all sensor option) - Idle struggling...

"is your laptop with US version of Windows?"

How to check if it is US version or Europe version or Asia version?

All 3 laptops were bought in Indonesia, one laptop bought in Singapore.

I install "EMUSetup_1_1_RC1" from USA website. The same message "This device is not able to work with US Windows version!". Then update "machineInfo.dat", same message. I installed "EMUSetup_1_138" given by ECUMASTER. The same message "This device is not able to work with US Windows version!". Then ...

Dear Vortex, Today We change Windows language to Polish, Spanish, German, not working. We change Windows region, not working. We update "machineInfo.dat" given by ECUMASTER Message still appear "This device is not able to work with US Windows version!". We try a laptop from Singapore market (Windows...

Thanks to LukaszR and vortex.