Fgtech Galletto Unlock VAG PCR 2.1 ECU on Bench

How to unlock SIMOS PCR 2.1 ECU from 2011 1.6 TDI VAG to remap on the bench using FG TECH galletto.

How FGTech Galletto 4 V54 remap Simos PCR 2.1 ECU?

Step1. Open Simos PCR 2.1 ECU, connect resistor and make jumper.

Step2. Unlock Simos PCR 2.1 ECU on bench then close it.

Step3. Put ECU inside car, read it again via OBD and then modify that file.

Step4. Now you can use FGTech Galletto 4 V54 to read and write Simos PCR 2.1 ECU via OBD.

ECU VAG Continental Simos PCR 2.1 –TC1796 Internal Flash for unlock serial programming.

Note:

The ECU Continental Simos PCR 2.1 could be read and write ONLY by serial driver on the car through OBD or on the table connecting the wire of power and of the CAN on the pinout of the ECU. Before write the ECU, it is necessary unlock the writing through the Boot Mode and using the driver.

Simos PCR 2.1 Boot Mode to unlock the writing – Set to boot the ECU using 1 resistor of 1000Ω, 1 resistor of 560Ωand do a link.

Note: Unlock the ECU only for one time. After you unlock writing through Boot Mode you can remove the resistors and link, then you can write the ECU with serial driver.

An example of serial driver for reading and writing Simos PCR 2.1 ECU:

Operation in action:

Fgtech v54 Unlock SIMOS PCR 2.1 ECU from 2011 1.6 TDI VAG

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