General / / 4 minutes of reading

TuningBot Release Jan 2026: 771 New & Updated ECU Solutions

Our first release of the year is a focused update designed to expand heavy-duty coverage and improve solution quality across key platforms.

Version: Jan 2026
Date: 2026-01-27
Total: 771 new & updated solutions
Focus: TRW EMS2.3 · EMS2.4 · ACM2.3

A key enhancement in this release is an expanded DTC solution supporting both standard OBD-like codes and SPN.
Existing solutions for these ECUs have also been reworked and refined to further improve accuracy, reliability, and result quality.

1) Release highlights

  • Total: 771 new & updated solutions
  • New: 101 brand-new solutions
  • Updated: 670 updated solutions (expanded firmware coverage)
  • Heavy-duty focus: TRW EMS2.3 / EMS2.4 / ACM2.3 for MACK, RENAULT TRUCKS, UD TRUCKS, VOLVO TRUCKS
  • DTC improvement: OBD-like + SPN support, with reworked existing solutions for higher reliability

What this means for professionals: broader heavy-duty coverage, more firmware variants supported, and cleaner diagnostic handling (including SPN) where applicable.

2) AdBlue/SCR Removal Module

  • GMC · BOSCH EDC17_CP18
  • MACK · TRW EMS2.3
  • MACK · TRW EMS2.4
  • RENAULT TRUCKS · TRW EMS2.4
  • UD TRUCKS · MOTOROLA CM850
  • UD TRUCKS · TRW EMS2
  • UD TRUCKS · TRW EMS2.3
  • UD TRUCKS · TRW EMS2.4
  • RENAULT TRUCKS · TRW ACM2.3 (IMPORTANT: must be processed along with TRW EMS2.3)
  • VOLVO TRUCKS · TRW ACM2.3 (IMPORTANT: must be processed along with TRW EMS2.3)

Note: Where specified, ACM2.3 solutions require the paired processing flow alongside TRW EMS2.3.

3) DPF Removal 2.0 Module

Important note (where applicable): If a solution explicitly requires sensor modifications/disconnections, ensure correct installation and validation before delivery.
  • GMC · BOSCH EDC17_CP18
  • RENAULT TRUCKS · BOSCH ACM2.3 (IMPORTANT: must be processed along with TRW EMS2.3)
  • VOLVO TRUCKS · BOSCH ACM2.3 (IMPORTANT: must be processed along with TRW EMS2.3)
  • TRW heavy-duty expansions for multiple firmware variations (TRW EMS2.3 and related families)

4) DTC Removal Module

  • FIAT · BOSCH MD1CS069
  • GMC · BOSCH EDC17_CP18
  • MACK · TRW EMS2.3
  • MACK · TRW EMS2.4
  • RENAULT TRUCKS · TRW ACM2.3
  • RENAULT TRUCKS · TRW EMS2.3
  • RENAULT TRUCKS · TRW EMS2.4
  • UD TRUCKS · TRW EMS2.3
  • UD TRUCKS · TRW EMS2.4
  • VOLVO TRUCKS · TRW ACM2.3
  • VOLVO TRUCKS · TRW EMS2.3
  • VOLVO TRUCKS · TRW EMS2.4

DTC upgrade: expanded coverage includes both standard OBD-like codes and SPN handling where supported.

5) EGR Removal Module

Important note (where specified): actuator plug must be disconnected.
  • FIAT · BOSCH MD1CS069 (actuator plug must be disconnected)
  • GMC · BOSCH EDC17_CP18 (actuator plug must be disconnected)
  • MACK · TRW EMS2.3 (actuator plug must be disconnected)
  • MACK · TRW EMS2.4 (actuator plug must be disconnected)
  • RENAULT TRUCKS · TRW ACM2.3 (actuator plug must be disconnected)
  • RENAULT TRUCKS · TRW EMS2.4 (actuator plug must be disconnected)
  • UD TRUCKS · TRW EMS2.3 (actuator plug must be disconnected)
  • UD TRUCKS · TRW EMS2.4 (actuator plug must be disconnected)
  • VOLVO TRUCKS · TRW ACM2.3 (actuator plug must be disconnected)
  • VOLVO TRUCKS · TRW EMS2.4 (actuator plug must be disconnected)

6) Other modules updates

  • Readiness Calibration: new support for Ford (CONTINENTAL SID212EVO), FIAT (BOSCH MD1CS069) and more variants
  • Torque Monitoring: new support and expanded variations across key platforms (including Ford and BMW families)
  • Speed Limiter / Hot Start / EVAP / Flaps / StartStop: additional support and firmware variations across multiple brands
  • Torque Limiter Removal (NEW): additions for selected platforms (incl. ZF 8HP families where supported)

This is only a part of a much larger update: firmware coverage continues to expand with each release.

7) References (TuningBot pages)

8) Summary

Release Jan 2026 (2026-01-27) delivers 771 new and updated solutions with a strong heavy-duty focus on
TRW EMS2.3, TRW EMS2.4, and TRW ACM2.3.

  • 101 brand-new solutions
  • 670 updated solutions (more firmware variants, broader coverage)
  • DTC improvements including OBD-like and SPN handling where supported
  • Name normalization: NISSAN TRUCKS → UD TRUCKS

© TuningBot – Release Jan 2026 (2026-01-27). Professional ECU tuning made simple.