Description
PCMtuner V1.26 is an advanced read/write device developed specifically for automotive professionals working with Engine Control Units (ECU) and Transmission Control Units (TCU).
It enables full data backup, ECU cloning, parameter adjustment, and chip tuning with reliable communication and high compatibility for European, Japanese, American, and Chinese vehicles. With expanded protocol support and powerful software features, PCMtuner is ideal for workshops, tuners, and ECU repair specialists seeking precision and flexibility.
Key Features
✔ Read & Write ECU/TCU via OBD, BENCH, and BOOT Modes
✔ Full ECU Backup for Safe Cloning & Recovery
✔ Supports Gearbox Programming & Powertrain Adjustments
✔ Master Version — Saves Data in BIN Format (Not Encrypted)
✔ Checksum Correction & Map Reading Supported
✔ Force Read/Write Function for Unknown ECUs (Chip-Based Support)
✔ No Annual Subscription Fee — Free Updates Available
✔ Online Helpdesk Access with Free Technical Resources
✔ Bench Mode Allows Reading Without Opening ECU (Lower Risk)
New Improvements in Version V1.26
- Added 44+ New Protocols compared to earlier versions
- Supports Bosch ECU Read/Write without opening ECU cover
- Expanded compatibility for modern vehicle platforms
- Improved stability and faster communication performance
Professional Tuning Capabilities
Using the data read from PCMtuner, engineers can perform advanced tuning services such as:
- Stage 1 / Stage 2 / Stage 3 Performance Tuning (Paid Service)
- Pop & Bang (Exhaust Tuning) (Paid Service)
- Gearbox Optimization & Launch Control (Paid Service)
- Sport Display Activation (Paid Service)
- Immobilizer Off (Paid Service)
- AdBlue / DPF / DTC Off (Paid Service)
- Speed Limiter (Vmax) Adjustment (Paid Service)
- Swirl / MAF / Torque / Exhaust Valve Adjustments (Paid Service)
Each custom tuning service is optional and charged separately.
Software Resources Included for Legal Users
✔ Free WinOLS Damos
✔ A2L & Map Packages
✔ VR (Virtual Read) Files Access
✔ Online Support Platform with Professional Tuners
✔ Helpdesk Account for Technical Assistance
These resources significantly reduce tuning costs compared to purchasing files separately.
Working Modes Explained
OBD Mode
Direct communication through OBD2 port for fast ECU reading and writing.
Bench Mode
No ECU disassembly required — reduces risk of hardware damage.
Boot Mode
Advanced mode for deep-level reading/writing when ECU is opened.
PCMtuner vs KTM200 (Quick Comparison)
| Feature | PCMtuner | KTM200 |
|---|---|---|
| Software Version | Newer (V1.23+) | Older (V1.20) |
| Updates | Online Updates Available | Limited |
| Developer | Designed by Tuning Specialists | Standard Manufacturing |
| Functions | Similar Core Functions | Similar |
| Future Expansion | Planned | Limited |
What’s Included
- PCMtuner Device
- Software Package
- Activation Support
- Pinout Documentation
- Online Helpdesk Access
