YAMAHA MOTORCYCLES MT-25 250 21->24 26kW

ECU DENSO B1X/B2X/BRA/BR5/BS8-H591A-XX · 35 CV (26 kW) · 250 cc · Benzina aspirato

ECU DatabaseYAMAHA MOTORCYCLES › YAMAHA MOTORCYCLES MT-25 250 21->24 26kW

Find the firmware identifiers (hardware, software and update numbers), available tuning options and how to get the original or remapped file.

✓ Tuning via file (flash) 2 firmware versions

Vehicle data

BrandYAMAHA MOTORCYCLES
ModelMT-25 250
Engine21->24 26kW
Stock power35 CV / 26 kW
Displacement250 cc
FuelBenzina aspirato
Vehicle typeMoto

ECU

ManufacturerDENSO
ModelB1X/B2X/BRA/BR5/BS8-H591A-XX
Memory / EPROMMicro RENESAS - 8192 Kbit -100000

Available tuning operations / options:

  • Acceleration enrichment - high gears
  • Acceleration enrichment - low gears
  • Base timing
  • Base timing - clutch/neutral
  • Optimal spark timing/MBT
  • Coil charge time
  • Engine idle vs. ECT sensor
  • Injection period
  • Injection for IAP
  • Injection for TPS
  • Basic value setpoint Lambda sensor
  • RPM Limiter
  • Cooling fan activation

Firmware identifiers (2)

Hardware No.Software No. (chip)VersionUpdate softwareECU
12068000 1.00.003B1X1_12068000 DENSO B1X/B2X/BRA/BR5/BS8-H591A-XX
12068080 1.00.003BFA1_12068080 DENSO B1X/B2X/BRA/BR5/BS8-H591A-XX

ECU notes

Microprocessor SH7058 This Setting File can be used for serial system NewGenius. This serial protocol supports identification and writing only. To work on this ECU you can use NewTrasdata