17c61 Ecu Pinout !free! (2024-2026)
Bosch EDC17C61 is a sophisticated engine control unit (ECU) primarily used in 1.6-litre diesel engines, such as the PSA (Peugeot/Citroen) BlueHDi series and certain Toyota D-4D models. Core Technical Specifications Infineon TriCore TC1724
Specific pins required for "Bench Mode" password reading without opening the ECU. Reference Resources for EDC17C61 17c61 ecu pinout
For most diagnostic and flashing tools (like KTM Bench or PCM Flash), the following pinout configuration is used: +12V Power (Red): Bosch EDC17C61 is a sophisticated engine control unit
| Pin | Wire Color | Signal Description | | :--- | :--- | :--- | | | — | Not Used | | 2 | YEL/BLK | Ignition Coil Trigger | | 3 | — | Not Used | | 4 | — | Not Used | | 5 | YEL/GRN | Fuel Pump Relay Output | | 6 | BLK/WHT | EVAP Purge Control Solenoid Valve | | 7 | RED/BLU | PGM-FI Main Relay 1 | | 8 | GRN/WHT | CMP (Camshaft Position) Sensor (+) | | 9 | RED | CMP Sensor (-) | | 10 | BLU/RED | EGR Valve Lift Sensor Signal | | 11 | YEL | EGR Valve Lift Sensor Power (+5V) | | 12 | — | Not Used | | 13 | — | Not Used | | 14 | BLU | CAN High (Communication) | | 15 | RED | CAN Low (Communication) | | 16 | WHT | Injector #3 | | 17 | RED/BLU | Injector #1 | | 18 | YEL | Injector #2 | | 19 | BLU | Injector #4 | | 20 | — | Not Used | | 21 | GRN/BLK | Power Ground (Driver Side) | | 22 | BLK | Power Ground (Driver Side) | | 23 | BLK | Power Ground (Driver Side) | | 24 | BLK | ECU Ground (Logic) | | 25 | RED/WHT | A/C Clutch Relay Signal | | 26 | GRN/RED | EVAP Bypass Solenoid Valve | | 27 | RED/GRN | EVAP Vent Solenoid Valve | | 28 | — | Not Used | | 29 | RED/YEL | EGR Valve Lift Sensor Ground | | 30 | WHT/RED | A/C Switch Input | | 31 | GRN/WHT | A/C Compressor Signal | Operating Voltage : Nominal 12V (range typically 9V–32V)
For bench programming or diagnostic testing using tools like (Module 71) or KTM Bench , the following pinout is standard for direct connection: Standard Bench Connection Pinout Pin Function Description Typical Wire Color +12V (Power) Main battery supply to the ECU GND (Ground) Common ground connection CAN High High-speed CAN bus communication CAN Low Low-speed CAN bus communication GPT1 / GPT2 Generic Port Transceiver (for password reading) Yellow / Orange Microcontroller & Technical Details Microprocessor : Infineon Tricore TC1724 . Operating Voltage : Nominal 12V (range typically 9V–32V).
The is a high-performance Engine Control Unit (ECU) primarily utilized in modern diesel engines, such as those found in Mahindra vehicles. It is built around the Infineon Tricore TC1724 microcontroller, which handles complex fuel injection and emission control logic. Understanding the pinout is essential for automotive technicians performing ECU remapping, chip tuning, or diagnostic repairs in "Bench Mode." Bench Mode Connection Overview