TMS374 ECU Decoder For renault Peugeot Citroen Hyundai Kia Immo Killer Matiz

TMS374 ECU Decoder
A handy tool to have that will decode an all the above ecu's to a new state without the need of a laptop!
 
Introduction:
 
This Tool is a frequency sweeper with 5V square wave output (Duty cycle 50%, effective frequency range from over 10kHz (max 50kHz) to 50Hz).
This tool 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 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.
 
Connection diagram:
 
+ : 12v DC
- : GND
S : signal wire
 
Manual:
 
After powering the device on - the LED should blink twice. The sweeping process starts as power is supplied to the device. LED ON - means there are pulses on the output.
 
After reaching the lowest frequency the LED goes off and the mcu stops the generation.
* Connect the GND line to any suitable GND on the ECU via the small grabber.
* Connect the Data line to the Reset pin on the EPROM via the small grabber.
* Power the ECU and then the sweeper, the sweeper will flash twice on power up.
* Press the button and the device will start sweeping, once the LED turns off your done.
* Cut the immo data line on the ECU before re-fitting back to car.
 
TMS-374 Decoder ECU info
The sweeper should work with the following ECUs:
 
for renault SIEMENS Fenix 3 and 5
for r enault  Megane 1400cc 8v
for r enault  Megane 1600cc 8v
for r enault  Megane 2000cc 8v
for r enault  Megane 2000cc 16V
for r enault  Megane Scenic 1400cc 8v
for r enault  Megane Scenic 1600cc 8v
for r enault  Megane Scenic 2000cc 8v
for r enault  Sefrane 2000cc 16V
for r enault  Laguna 2000cc 8v
for r enault  Laguna 2000cc 16v
for r enault  Espace 2000cc 8v
for r enault  SAGEM SAFIR 1 and 2
for r enault  Clio 1200cc 8V
for r enault  Clio 1400cc 8V
for r enault  Clio 1600cc 8V
for r enault  Clio 2000cc 16V Williams
for r enault  Laguna 1800cc 8V
for r enault  Laguna 2000cc 8V
for r enault  Laguna 1800cc 16V
for r enault  Laguna 2000cc 16V
for r enault  Twingo 1200cc 8V
 
NOTE: If reset pin is connected to ground then it must be lifted or the track cut before decoding. This can be re-attached after decoding the ecu.
As a rule of thumb keep the power connected to the ECU for a futher five minutes after the decoder has completed the decoding process.
 
for Sagem SL96 Psa
for  Peugeot 306 1400cc 8V
for  Peugeot 306 1600cc 16V
for  Peugeot 306 1800 16V
for  Peugeot Ranch 1400 8V
for  Citroen Berlingo 1400cc 8V
for  Citroen Xrara 1400cc 8V
for Citroen Xrara 1800cc 16V
 
DAEWOO SIEMENS
Daewoo Matiz 800cc
 
for hyundai  SIEMENS
for h yundai  Coupe 1600cc 16V
for h yundai  Coupe 2000cc 16V
 
for  KIA SIEMENS
for  Kia Rio 1300 16V
for  Kia Rio 1500 16V
 
for  MAGNETI MARELLI
1AP20, 1AP40, 1AP41, 1AP43, 1AP80, 1AP81, 1AP83 1AP90,
for  Citroen Berlingo 1800cc 8V
for  Citroen Saxo 1400cc 8V
for  Citroen Saxo 1600cc 16V
for  Citroen Xara 1400cc 8V
for  Citroen Xara 1800cc 8V
for  Citroen Xara 2000cc 16V
for  Citroen ZX 1400cc 8V
for  Peugeot 106 1400cc 8V
for  Peugeot 106 1600cc 8V
for  Peugeot 106 1600cc 16V
for  Peugeot 206 1100cc 8V
for  Peugeot 206 1400cc 8V
for  Peugeot 306 1400cc 8V
for  Peugeot 306 1600cc 8V
for  Peugeot 306 1800cc 8V
for  Peugeot 405 1800cc 8V
for  Peugeot 406 1800cc 8V
for  Peugeot Partner 1800 8V
 
TMS-374
1AP\SAGEM\SIEMENS
 
Procedure:
Simply power the ECU and device using a suitable 12V power supply. Connect the GND cable to a good ground source on the ECU and then the data line to
the Reset Pin on the flash 27c512 or 28F512 as shown in the diagram.
Start the device and wait for it to finish its cycle (the led will turn off). At this point the ECU has been decoded and put into a new state.
The Immo line will need to be disconnected before the ECU is re-fitted back to the car.
 
CENTRALINE SAGEM SAFIR RENAULT 35 PIN
PIN 18 --- 12v+
PIN 4\34 --- GND
PIN 30 Immo data line (cut)
 
CENTRALINE SAGEM SAFIR 1 RENAULT 55 PIN
PIN 1 --- 12v+
PIN 2\3\18 --- GND
PIN 37 Immo line (cut)
 
CENTRALINE SAGEM SAFIR 2 RENAULT 55 PIN
PIN 1 --- 12v+
PIN 2\3\18 --- GND
PIN 37 Immo data line (cut)
 
CENTRALINE SIEMENS DAEWOO (MATIZ) 55 PIN
PIN 32\24 --- 12V+
PIN 2\3 --- GND
PIN 11 Immo data line (cut)
 
CENTRALINE SIEMENS RENAULT 55 PIN
PIN 32\24\1 --- 12V+
PIN 2\3 --- GND
PIN 37 Immo data line on 1600 cc (cut)
PIN 35 Immo data line on 1800cc\2000 cc (cut)
 
CENTRALINE 1AP 55 PIN
PIN 35\13 --- 12v+
PIN 54\36 --- GND
PIN 27\48 Immo data line (cut)
 
CENTRALINE SIEMENS HUNDAY 55 PIN
CENTRALINE SAGEM SL96 PSA
Pin 1 --- 12v+
Pin 2\3\18 --- GND
Pin 27\48 Immo data line (cut)
 
Package include: TMS374 ECU Decoder