NISSAN TEANA 2.3L V6 24V 127kW/171HP HITACHI

ECU HITACHI A56-B7x/MEC93-39x · 173 CV (127 kW) · 2300 cc · Benzina aspirato

ECU DatabaseNISSAN › NISSAN TEANA 2.3L V6 24V 127kW/171HP HITACHI

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

BrandNISSAN
ModelTEANA
Engine2.3L V6 24V 127kW/171HP HITACHI
Stock power173 CV / 127 kW
Displacement2300 cc
FuelBenzina aspirato
Vehicle typeAuto

ECU

ManufacturerHITACHI
ModelA56-B7x/MEC93-39x
Memory / EPROMMicro RENESAS - 4096 Kbit - 80000

Available tuning operations / options:

  • Spark advance correction - high octane
  • Spark advance correction - low octane
  • Spark advance correction - low temperature ECT
  • Minimum advance allowed
  • Advance at idle speed - warm up
  • Driving force
  • Exhaust gas temperature
  • Factor to correct fuel delivery system
  • Engine idle vs. ECT sensor
  • Intake valve lift
  • Torque limiter
  • Lambda driver wish
  • Maximum advance allowed
  • Driver torque request
  • Volumetric efficiency
  • Volumetric efficiency during acceleration
  • Volumetric efficiency in deceleration

Firmware identifiers (2)

Hardware No.Software No. (chip)VersionUpdate softwareECU
3GIC7NS9W50B 1.21.010 HITACHI A56-B7x/MEC93-39x
3GITRNN 1.21.006 HITACHI MEC31-532/MEC33-890/MEC36-420/MEC36-610

Vehicle technical notes

OBD located under the steering column, above the pedals. Visible or hidden by a plastic lid.

ECU notes

Microprocessor SH7055 To work on this ECU you can use NewTrasdata