From the year 1994 most Renault cars are equipped with engine
immobilizer system and it makes replacement of injection computer more
complicated. There is no problem if replacement ECU is bought from
Renault service dealer - it is sold with no immobilizer code stored, but
replacing damaged computer with used one is impossible because of
mismatch of unlocking codes.
Renault Decoding Tool 2 has
several modes of operation and covers all known petrol and diesel
injection systems, introduced in range of year 1994-2001 without
intervention in to the ECU (diesel coded anti-start valve as well).
After decoding process is completed, control unit became decoded - as it
was bought from dealer. ECU must be taken out from the car and
connected to the decoding tool according to user manual. Decoding of
engine control units manufactured in range of year 1994-1996 is
semi-automatic, from year 1996 - fully automated. Especially this tool
can be useful when rubber-filled FENIX5, SAFIR2 or coded diesel
anti-start valve must be decoded. This tool will decode all listed type 1
and 2 immobilizer systems.
Decoding tool is stand-alone, no PC is required.
|Different between Renault Decoding Tool and Renault Decoding Tool 2|
|Number of wires||4||7|
|Requires an additional relay for the duration of decoding certain types of ECU's||YES||NO|
relay is build-in
|Required to connect an external indicator MIL lamp||YES||NO|
relay is build-in
|Button to check the status of the ECU|
Only for ECU's with "MIL" lamp signal
Systems this tool was tested with:
The following ECU's will need a valid immo code:
Some of FENIX5 for LAGUNA/SAFRANE 2.0l 16V
All of SIRIUS32 except for KANGOO 1.4l 16V - You can use the immo emulator on this ECU after decoding
LUCAS DCU3R, Bosch MSA15.5 and EDC15C3
This means that after the decoding procedure on one of these ECU is done, you must have the immobilizer system fully operational (matching key) to start the engine.
Otherwise after decoding the above ECU's you can use a Renault emulator as found on other my auctions or avible for extra price.
1 x Renault ECU Decoder 2 Immo Killer
1 x Complete english user manual with wirring diagrams and tables to convert MIL blinks to immo TYPE1 PIN code (electronic version)