KT200 + XTOOL = Complete Workshop Setup

ECU/TCU Programmer & Tuner)

Best for: Reading/Writing ECU & TCU files via OBD, Bench, Boot modes

• Works well for:
  • Remapping (Stage 1–3)
  • EGR/DPF off, AdBlue off, speed limiter off
  • Clone ECUs / TCUs
  • Bench & Boot mode for locked ECUs

Strength: Direct ECU/TCU access = maximum tuning flexibility 

XTOOL (Diagnostics & Coding)

• Best for: Vehicle diagnostics, coding & service resets
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• Works well for:
• Fault code reading & clearing before/after remap
• Injector coding after replacement
• Throttle body adaptations
• DPF regen functions
• Immobilizer & key programming (on advanced models like A80/D9 Pro)

Strength: Keeps customer’s car running perfectly while KT200 handles the performance tuning