Bosch EDC16U31 — DPF Off (Particulate Filter Calibration)

Application: VAG 1.9 & 2.0 TDI PD Diesel ECU. Automated Diesel Particulate Filter (DPF/FAP) regeneration, differential-pressure & temperature-model deactivation with built-in checksum verification.

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🔧 3-Step Workshop Calibration Procedure

1. Full Stock Backup

Read the full virgin original Bosch EDC16U31 flash via OBD, Bench (Service Mode) or Boot and archive your backup.

2. One-Click DPF-OFF

Load the virgin binary into Softechpro Solutions (v2.0.6 Windows/macOS) and select DPF Off (Particulate Filter Calibration).

3. Checksum & Flash

Download the checksum-verified binary and write back cleanly with KESS3, Autotuner, FLEX, CMDFlash or PCMflash.

TECHNICAL FAQ

Engineering & Licensing Questions

Is DPF Off (Particulate Filter Calibration) automated for Bosch EDC16U31?

Yes. Softechpro Solutions v2.0.6 automatically detects supported Bosch EDC16U31 software variants, applies DPF Off (Particulate Filter Calibration), and calculates block checksums.

What file type is required for Bosch EDC16U31?

Always upload a 100% virgin, unmodified stock readout backed up directly from the Bosch EDC16U31 control unit.