17c61 Ecu Pinout [patched] ⚡

Saturated drivers – do use low-impedance injectors without a resistor pack or peak-hold driver. They will overheat and fail.

| Feature | Details | |-----------------|--------------------------------| | Manufacturer | Bosch | | Hardware code | 0 261 204 17C61 | | Protocol | Motronic M1.7 / M1.5.4 variant | | Injector drive | Saturated (high impedance) | | Ignition output | 4-channel wasted spark or sequential | | TPS type | Potentiometer (variable) | | Knock control | Yes (single or dual sensor) | 17c61 ecu pinout

Note: Pin numbering starts at on the top row (connector side), left to right. The bottom row continues from 45 to 88. Saturated drivers – do use low-impedance injectors without

: By using a verified pinout, technicians can use tools like KTM Bench to flash remap files or perform EGR/DPF deletes without risking internal board damage. The bottom row continues from 45 to 88