ECU Architecture Guide · Aurix TC298TP
Bosch MD1CS003 - DPF, EGR, AdBlue & DTC Off Solutions
Verified calibration workflow for PSA / Stellantis 1.5 BlueHDi (Peugeot, Citroën, Opel, Ford, Toyota) in DaVinci Ghost v1.0.41 (DaVinci Deluxe) with integrated Checksum & CVN calculation.
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Bosch MD1CS003 (PSA / Stellantis 1.5 BlueHDi (Peugeot, Citroën, Opel, Ford, Toyota)) is natively supported in DaVinci Ghost v1.0.41 (DaVinci Deluxe): Resolves the notorious PSA urea tank pressure fault (P20E8) & 'No start in 1100 km' countdown, plus DPF Off, EGR Off, Start/Stop & CHK/CVN.
Bosch MD1CS003 Hardware & Bench Specifications
| Parameter | Technical Specification |
|---|---|
| Controller Family | Bosch MD1CS003 |
| Primary Vehicle Applications | PSA / Stellantis 1.5 BlueHDi (Peugeot, Citroën, Opel, Ford, Toyota) |
| Microcontroller (MCU) | Aurix TC298TP |
| Recommended Read / Write Method | Bench Mode (Service Mode without opening ECU) (Master decrypted .bin / .ori) |
| Typical Fault Codes Resolved | P20E8, P20EE, P20F6, U029D, P2463, P2002 |
| Checksum & CVN Support | Built-in CHK/CVN Switch Included Free |
| Token Cost | 1 Token per Tunable File (all switches included; 0 charged if unsupported) |
How to Calibrate Bosch MD1CS003 in 3 Steps
- Read the full flash binary from the Bosch MD1CS003 unit on bench or VR/OBD using your Master programmer and save a backup of the original read.
- Open the binary in DaVinci Ghost 1.0.41: The engine identifies the exact OEM software number, parses the diagnostic fault table, and unlocks verified switches (DPF, EGR, AdBlue/SCR, NOx, DTC, VMAX, Start/Stop).
- Enable switches + CHK/CVN & write: Toggle the required solutions, enable CHK/CVN, save your modified file, and follow on-screen sensor/module disconnect instructions (e.g. unplugging SCR/DCU module or differential pressure sensor where required) before flashing.
Check all variants of this controller in our Live Free ECU Checker, inspect OBD DTC Fault Guides, or return to the DaVinci Deluxe 1.0.41 Hub.