Foxflash Read and Write PSA EDC16C3 by OBD or Bench?

Foxflash ecu master tool read and write EDC16C3 PSA 1.4 HDI by OBD, Checksum ok by the tool, the vehicle starts ok.

OBD just read flash data. Reading 6 minutes, writing 1.22 minutes.

Image attached:

If need to read/write both eeprom and flash, you need to read it on bench.

BOSCH EDC16 C3 [ MPC556 ] – Citroen, Peugeot [Diesel] Pinout to Foxflash

Connect the multifunction cable as follows, use the Bench Box:

To read and write use the following driver:
→ BENCH MODE
→ [brand]
→ MPC555/6 – [brand]
→ EDC16 C3