EDC17C46

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BOSCH EDC17C46 is the Engine Control Modules used in 2.0 diesel engines mounted in:

  • Audi: A1, A3, A4, A5, A6, Q3, Q5, TT
  • Seat: Exeo, Ibiza, Leon
  • Skoda: Octavia, Superb, Yeti
  • Volkswagen: Caddy, Golf, Jetta, Passat, Scirocco, Sharan, Tiguan, Touran

Technical details

MCUProgram FlashExternal FlashData Flash
Tricore TC17672MB–64KB

Available services

VAG EDC17C46 immo-off

EDC17C46 IMMO-OFF

Disables the immobiliser in the ECU.

Order IMMO-OFF for EDC17C46
VAG EDC17C46 clone

EDC17C46 clone

Creates a full ECU clone, including calibration, software/coding/adaptation and full IMMO data.

Order cloning for EDC17C46

EDC17C46 transfer

Allows complete transfer of IMMO data between different ECU families and ECU models. Commonly used during engine conversions or swaps where the replacement ECU differs from the original unit.

VAG EDC17C46 to MEDC17 immo transfer

EDC17C46 to MEDC17

Transfer from EDC17C46 to another MEDC17 ECU.

Order transfer to MEDC17
VAG EDC17C46 to SIMOS immo transfer

EDC17C46 to SIMOS

Transfer from EDC17C46 to SIMOS ECU.

Order transfer to SIMOS

EDC17C46 synchronization

Synchronizes the ECU with the vehicle’s immo master module to restore proper immo operation. Required after ECU replacement, module mismatch or when restoring immo pairing.

VAG EDC17C46 with BCM2 sync

EDC17C46 with BCM2

Synchronizes EDC17C46 with the BCM2.

Order BCM2 synchronization

Part numbers

All EDC17C46 part numbers are supported for IMMO-OFF, cloning and transfer services. The list below shows the most common variants:

Notes

  • 🔧 Full bench/boot read is required.
  • ⚠️ Virtual/partial reads are not supported.
  • ✅ Full checksum correction is included.

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