Xdecoder 10.3 Free - Mhh Auto - Page 1 New! [TESTED]
⚠️ The Free version lacks advanced coding, guided functions for 2020+ models, and high-speed CAN FD support (available only in paid Pro). Always check MHH AUTO’s specific thread for latest download links and cable driver notes.
| Tool | Price | Best For | | :--- | :--- | :--- | | | $150 (Hardware) | Key learning (not just decoding) | | VVDI MB Tool | $450 | Full Mercedes key programming (Hardware) | | AutoHex (Diaxia) | $1000 | Professional dump decoding with support | | Mercedes EZS Calculator (Online) | Free (Limited) | Basic password extraction for W202/W210 | Xdecoder 10.3 Free - MHH AUTO - Page 1
"Tried to unlock an EDC17 ECU. Xdecoder 10.3 free gave a wrong SMR. Bricked the ECU. Be careful." ⚠️ The Free version lacks advanced coding, guided
You might be asking: If this software costs hundreds of dollars, why is it free on MHH AUTO? Xdecoder 10
| Feature | Free Leaked 10.3 | Paid Original | | :--- | :--- | :--- | | EZS Password (old MFK) | ✅ Working | ✅ Working | | EZS Password (NEC 70F) | ⚠️ Crashes often | ✅ Stable | | CRC Fixer | ✅ Working | ✅ Working | | Key File Generator | ❌ Disabled (needs online server) | ✅ Working | | SMR Unlock for DPF | ❌ Broken | ✅ Working |
Source Reference: MHH AUTO Forum (Page 1 Archive)