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NISSAN TIIDA 1.8L 16V 92kW/123HP A56-B7X

ECU HITACHI A56-B7x/MEC93-39x · 125 CV (92 kW) · 1800 cc · Benzina aspirato

ECU Database › NISSAN › NISSAN TIIDA 1.8L 16V 92kW/123HP A56-B7X

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) 7 firmware versions

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Vehicle data

BrandNISSAN
ModelTIIDA
Engine1.8L 16V 92kW/123HP A56-B7X
Stock power125 CV / 92 kW
Displacement1800 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
  • Exhaust valves lift
  • 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 (7)

Hardware No.Software No. (chip)VersionUpdate softwareECU
4CMC2LPDAEF83A 1.73.011— HITACHI A56-B7x/MEC93-39x
4CMC31PDB1EL55B 1.73.005— HITACHI A56-B7x/MEC93-39x
4CMC7NPDF18W95A 1.73.011— HITACHI A56-B7x/MEC93-39x
4CMC7NPDF1EL01A 1.73.020— HITACHI A56-B7x/MEC93-39x
4CMC7NPDF28W95B 1.73.012— HITACHI A56-B7x/MEC93-39x
4CMCDCPDREF84A 1.73.006— HITACHI A56-B7x/MEC93-39x
5CMCE3E6EC82A 1.73.007— HITACHI A56-B7x/MEC93-39x

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

Get the file for this vehicle

Buy the file (original or remapped)Register on mastertuningfile.com and order the file Are you a workshop or tuner?Offer these services yourself: activate your TuningFile platform

Tools to read and write this ECU

Flex Programmatore per rimappatura centraline e cambi automatici Flex Programmatore per rimappatura centraline e cambi automatici ECU + auto gearbox € 1.000 Buy The Genius The Genius OBD + Bench € 2.500 Buy

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