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ECU services update · February 2026

🚀 ECU Services Update Feb 2026:
806 New & Updated Solutions

The February 2026 platform release expands DELCO Exx DTC removal service coverage and improves firmware compatibility across multiple ECU families.
Expect broader support, more consistent diagnostic behavior, and refined processing precision across key services.

  • 📊 Total: 806 new & updated solutions
  • 🆕 New: 114 brand-new solutions
  • ♻️ Updated: 692 improved solutions (expanded firmware coverage)
  • 🎯 Focus: DELCO Exx expansion inside the DTC removal service

💡 This ECU services update prioritizes firmware depth and diagnostic precision — especially within DELCO Exx-based ECUs.

🧭 Release at a glance

  • Release date: 2026-02-24
  • Version: 3.3.3.0
  • Primary goal: wider firmware compatibility + more consistent DTC handling where supported
  • Secondary goal: broadened service coverage across popular removal and calibration workflows

🔧 DELCO Exx DTC service expansion

The headline improvement is the extended DELCO Exx coverage inside the DTC removal service, delivering broader firmware support and improved handling consistency.

Newly covered DELCO Exx families:

E38, E39, E39A, E78, E80, E82, E83, E84, E87, E92, E98

Supported brands include: Buick, Cadillac, Chevrolet, GMC, Opel.

📈 Service growth snapshot

Alongside the DELCO Exx focus, multiple services received meaningful additions. Counts below are approximate and used to highlight where coverage grew.

AdBlue/SCR removal service

~+102 additions
EGR removal service

~+120 additions
DTC removal service

~+71 additions (incl. DELCO Exx)
DPF removal 2.0 service

~+18 additions
GPF/OPF removal service

~+23 additions
Burbles activation service

~+39 additions
Readiness calibration service

~+38 additions
EVAP removal service

~+25 additions
Lambda/O2 removal service

~+47 additions
Start/Stop fix service

~+20 additions
Hot start fix service

~+26 additions
Torque monitoring disable service

~+31 additions

Note: “additions” may include both new ECU variants and refinements to existing coverage.

⚙️ Other notable service improvements

  • Heavy-duty AdBlue + DPF + DTC improvements on TRW ACM2.3 platforms
  • Burbles activation refinements on Continental SIMOS 19.2
  • Speed limiter related updates on Vitesco EMS2910 (Ford)
  • Start/Stop optimizations on Bosch MG1CS201 (BMW)
✅ Every addition in this ECU services update is designed for stable, workshop-ready results.

🔍 How to check ECU support

  1. Use ECU Service Coverage to search your ECU.
  2. Confirm the exact ECU family and firmware variant where available.
  3. Submit your file via Tune Your File.

❓ FAQ — ECU services update (Feb 2026)

What’s included in the Feb 2026 ECU services update?

A total of 806 new & updated ECU solutions, with expanded DELCO Exx coverage inside the DTC removal service,
plus multi-service improvements across popular removal and calibration workflows.

Which DELCO Exx families are covered in this release?

Expanded coverage includes E38, E39, E39A, E78, E80, E82, E83, E84, E87, E92, E98.

Which services saw the biggest improvements?

The largest expansion targets the DTC removal service (DELCO Exx), plus sizeable updates for AdBlue/SCR removal,
EGR removal and additional improvements across DPF/GPF and readiness calibration.

How do I verify if my ECU is supported?

Use ECU Service Coverage first, then submit your file via Tune Your File.
Internal links: ECU Service Coverage ·
Tune Your File.

© TuningBot — ECU Services Update (Feb 2026). Professional ECU tuning made simple.