AUDI A3 (8V) 1.4L L4 16V TSI EHR 110kW/148HP MED17.1.21

ECU BOSCH MED17.1.21 · 150 CV (11 kW) · 1400 cc · Hybrid

ECU DatabaseAUDI › AUDI A3 (8V) 1.4L L4 16V TSI EHR 110kW/148HP MED17.1.21

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) 3 firmware versions

Vehicle data

BrandAUDI
ModelA3 (8V)
Engine1.4L L4 16V TSI EHR 110kW/148HP MED17.1.21
Stock power150 CV / 11 kW
Displacement1400 cc
FuelHybrid
Vehicle typeAuto

ECU

ManufacturerBOSCH
ModelMED17.1.21
Memory / EPROMMICRO ST TRICORE - 32768 - 400000

Available tuning operations / options:

  • Maximum air charge for overboost protection with turbocharger fault
  • Base timing
  • Optimal spark timing/MBT
  • Advance correction
  • Desired engine load calculation
  • Lambda correction for engine temperature after starting
  • Compression ratio for turbocharger protection
  • Compression ratio limiting for compressor depending on IAT sensor
  • Maximum pressure ratio limit for diagnosis
  • Exhaust gas temperature
  • Exhaust gas temperature 2
  • Exhaust gas temperature 3
  • Engine indicated torque
  • Factor for reducing maximum filling
  • Gearbox maximum torque allowed
  • High pressure fuel pump setpoint
  • High fuel pressure pump limit for ECT sensor
  • High fuel pressure pump limit
  • High pressure fuel pump setpoint - limp home mode
  • High-pressure fuel pump - in catalyst heating monitoring mode
  • Intake valve lift
  • Intake valve lift - catalyst heating
  • Torque limiter
  • Lambda enrichment for components protection
  • Lambda correction for exhaust manifold temperature
  • RPM Limiter
  • Lambda driver wish
  • Knock detection factor
  • Speed limiter
  • Maximum engine power
  • Throttle air mass flow calculation
  • Manifold absolute pressure time delay
  • Characteristic manifold absolute pressure time constant of the LRS
  • Maximum intake manifold pressure
  • Max torque profile
  • Optimal engine moment
  • Power limit torque table
  • % relative air filling limit depending on IAT
  • Driver torque request
  • Driver torque request for reverse gear
  • Torque limiter for selected gear
  • Setpoint maximum turbocharger speed
  • Throttle angle management

Firmware identifiers (3)

Hardware No.Software No. (chip)VersionUpdate softwareECU
1.94.00704E906023AR 3440 BOSCH MED17.1.21
1.94.00304E906023AF 3381 BOSCH MED17.1.21
1.94.00704E906023AF 2660 BOSCH MED17.1.21

ECU notes

MICRO Infineon Tricore TC1793 To work on this ECU you can use NewTrasdata