Autotuner programmer released new OBD protocol for CITROËN, PEUGEOT & FIAT LCV- Visteon DCU102 goes live on OBD Virtual Read & Boot Normal Read!
Expand your commercial van calibration capabilities on your AutoTuner Tool with dual programming support for the Visteon DCU102 ECU. Covering the iconic Citroën Jumper, Peugeot Boxer, and Fiat Ducato powered by 2.2 HDi and 2.2 JTD engines, this protocol lets you choose between convenient OBD Virtual Read directly through the diagnostic port and Boot Normal Read on the ST10F276 MCU with automatic checksums correction.
Autotuner is pleased to announce that the Visteon DCU102 engine control unit is now officially supported via OBD Virtual Read (VR) and Boot Normal Read (NR) on your AutoTuner Tool. This protocol covers European light commercial vehicles across Citroën, Peugeot, and Fiat models from 2002 to 2006, specifically the Citroën Jumper, Peugeot Boxer, and Fiat Ducato powered by the durable 2.2 HDi and 2.2 JTD diesel engines.
ECU Spotlight: What You Might Not Know
Why does a French and Italian commercial van carry an engine management system developed by an American automotive electronics giant?
The answer is the Visteon DCU102 (Diesel Control Unit). Visteon was Ford’s own electronics division until it became independent in 2000, born from the same Ford–PSA diesel partnership that shared engines between both groups. It manages the 2.2 HDi / 2.2 JTD of the 2002 Jumper and Ducato, and the Ford link goes even deeper on the 2006 Jumper and Boxer: their 2.2 HDi is in fact Ford’s own 2.2 “Puma” turbodiesel.
Built around the STMicroelectronics ST10F276 16-bit microcontroller, the DCU102 is made for workhorse duty: delivery fleets, campervans and ambulances. These vans came off the line at Sevel Sud in Atessa, Italy, a Fiat–PSA joint venture often described as Europe’s largest light commercial vehicle plant.
One ECU, three brands, two generations of vans: now you can read and write them all with your AutoTuner Tool.
Key Features:
- Device: AT Tool
- Type: Engine Control Unit (ECU)
- Mode: OBD VR, Boot NR
- Readout: Calibration
- MCU: ST10F276
- OBD Read time: Instant (VR file)
- OBD Write time: 6min 30sec
- Boot Read time: 1min 30sec
- Boot Write time: 3min 30sec
- Checksums correction
Update your AutoTuner software today and elevate your workshop capabilities!
