Rework — Iprog

  • Out-of-scope

    • Solder a 14-pin JTAG header to the IProg's spare I/O pins. Use a level shifter (3.3V to 5V) to communicate with Infineon Tricore ECUs like the TC1797.

    The original clone uses a linear regulator (often an AMS1117 or similar) that overheats and drops voltage when programming high-current MCUs like the Motorola HC912.

    Rework Steps:

    Result: You can now program power-hungry ECUs like the Bosch EDC16 or Med9.5 without intermittent failures.

    Before we touched a screwdriver, we had to define the problem. Why abandon a tool that technically still functions? iprog rework

    The decision was made: Hardware refurbishment + Firmware overhaul.

    IProg (often referring to IProg+, IProg Pro, or clones) is a device used to read, write, and emulate immobilizer data (EEPROM, MCU, transponder).
    Rework means: Out-of-scope

    ⚠️ This process requires technical skill. Mistakes can permanently damage the device.