TMS374 ECU Decoder / Tiny Frequency Sweeper, Professional Auto ECU Programmer

TMS374 ECU Decoder / Tiny Frequency Sweeper, Professional Auto ECU Programmer

TMS374 ECU decoder is a frequency sweeper with 5V square wave output (Duty cycle 50%, effective frequency range from over 10kHz (max 50kHz) to 50Hz) .TMS374 ECU decoder can be also considered as a MCU version of the software TMS-374 Decoder ECU. The only difference between the two tools is that the MCU version works without a PC.

A small tiny2313 MCU is used to generate the pulses instead of the PC RS232 Tx line. The TMS 374 software is in fact a simple frequency sweeper with an effective range from about 2000Hz to about 100Hz. The Tiny sweeper does exactly the same but much more better (bigger range).

After powering the device on - the LED should blink twice. Pressing the button will start the sweep procedure. LED ON - means there are pulses on the output. After reaching the lowest frequency the LED goes off and the mcu stops the generation.

Power the sweeper and ECU
Connect the GND line to any suitable GND on the ECU
Connect the Data line to the Reset pin on the 27C512 or 28F512
TMS-374 Decoder ECU info
The sweeper should work with the following ECUs:
SIEMENS Fenix 3 and 5
Megane 1400cc 8v
Megane 1600cc 8v
Megane 2000cc 8v
Megane 2000cc 16V
Megane Scenic 1400cc 8v
Megane Scenic 1600cc 8v
Megane Scenic 2000cc 8v
Sefrane 2000cc 16V
Laguna 2000cc 8v
Laguna 2000cc 16v
Espace 2000cc 8v

SAGEM SAFIR 1 and 2
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Clio 1200cc 8V
Clio 1400cc 8V
Clio 1600cc 8V
Clio 2000cc 16V Williams
Laguna 1800cc 8V
Laguna 2000cc 8V
Laguna 1800cc 16V
Laguna 2000cc 16V
Twingo 1200cc 8V

Sagem SL96 Psa
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Peugeot 306 1400cc 8V
Peugeot 306 1600cc 16V
Peugeot 306 1800 16V
Peugeot Ranch 1400 8V
Citroen Berlingo 1400cc 8V
Citroen Xrara 1400cc 8V
Citroen Xrara 1800cc 16V

DAEWOO SIEMENS
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Daewoo Matiz 800cc

HYUNDAI SIEMENS
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Hyundai Coupe 1600cc 16V
Hyundai Coupe 2000cc 16V

KIA SIEMENS
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Kia Rio 1300 16V
Kia Rio 1500 16V

MAGNETI MARELLI
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1AP20, 1AP40, 1AP41, 1AP43
1AP80, 1AP81, 1AP83 1AP90
Citroen Berlingo 1800cc 8V
Citroen Saxo 1400cc 8V
Citroen Saxo 1600cc 16V
Citroen Xara 1400cc 8V
Citroen Xara 1800cc 8V
Citroen Xara 2000cc 16V
Citroen ZX 1400cc 8V
Peugeot 106 1400cc 8V
Peugeot 106 1600cc 8V
Peugeot 106 1600cc 16V
Peugeot 206 1100cc 8V
Peugeot 206 1400cc 8V
Peugeot 306 1400cc 8V
Peugeot 306 1600cc 8V
Peugeot 306 1800cc 8V
Peugeot 405 1800cc 8V
Peugeot 406 1800cc 8V
Peugeot Partner 1800 8V

A handy tool to have that will decode an all the above ecu's to a new state without the need of a laptop!

Package including:
1pc x TMS374 ECU Decoder

Shenzhen MS Auto Technology Limited is a professional manufacturer of auto diagnostic tools, specialized in researching & developing diagnostic devices for BMW, Mercedes Benz, Ford, GM, Toyota, Honda, Renault etc. Meanwhile, we are an authorized agency for some famous companies, like Launch X431 ,Autel and  Autoboss.

As one of the top manufacturers in China, with our dedicated engineers, we are able to provide customers with high-tech products, technical support and after-sales service. Our products are sold to all over the world, including factories, distributors, agents, garages, shops and individuals. We still provide OEM and ODM service for our customers.

We have over seven years of experience in manufacturing and exporting these products from China to various overseas markets and we also cooperate with satisfied buyers in the US, Europe, South Africa, Southeast Asia and the Middle East. Relying on advanced instruments, perfect quality control system, highly experienced management staff and senior engineering personnel, we are able to satisfy customers' changing demands effectively.

Our company persists in the good service. "Quality, professionalism and innovation" is the belief of our enterprise. By listening to our customers' suggestions and needs, our marketing personnel are able to fulfill all requirements that they receive.

Providing best products and best service is our company target. Contact us today by email or phone and start with a small order, you will find we are your most valuable cooperator.