New AT Protocol!

A major technological breakthrough has landed on your Autotuner Tool! We are thrilled to announce world-first, exclusive Bench mode support for the Denso VEA Gen2 (SPC5777M) ECU family!

To streamline your workflow, this release also introduces an OBD patch following a one-time Bench unlock.

Note: For vehicles equipped with a Secure Gateway (SGW), we advise working in Bench mode to avoid long reading and writing procedures.

Supported Lineup (Denso VEA Gen 2 Freescale SPC5777M — Volvo Drive-E Range):

• ECU Variants Covered:
  • ECM-EAA, ECM-EBA, ECM-HAA, ECM-DAA, ECM-DAB, ECM-DBA, ECM-GAA (covering multiple ECU variants across all engine configurations)
  • Note: Some ECUs feature new protections and are identified as VEA Gen3, which are not yet supported. The Tool can identify the exact ECU generation directly via OBD.
• Supported Vehicles:
  • Sedans & Wagons: S60, S80, S90, V40, V60, V70, V90
  • SUVs & Crossovers: XC40, XC60, XC70, XC90
• Covered Engines:
  • Diesel: B4, B5, D2, D3, D4, D5
  • Petrol & Hybrid: T2, T3, T4, T5, T6, T8 Twin Engine, B3, B4, B5, B6

Key Features

• Type: Engine Control Unit (ECU)
• Mode: Bench NR + OBD after Bench Unlock
• Readout: Calibration + ASW
• MCU: SPC5777M
• Read time: up to 20min
• Write time: 5min
• Write time with OBD patch: up to 10min
• Checksums correction