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)
✓ Add-on module available 12 firmware versions
Vehicle data
| Brand | AUDI |
| Model | A4 (B7/8E/8H) |
| Engine | 2.0L 8V TDI 103KW/138HP EDC16+ |
| Stock power | 140 CV / 103 kW |
| Displacement | 2000 cc |
| Fuel | Diesel sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | BOSCH |
| Model | EDC16U31/U34/CP34 |
| Memory / EPROM | M58BW016DB PQFP80 - Flash 3_V 512 x 32 |
Available tuning operations / options:
- Smoke limiter 2
- Main injection duration angle
- Boost pressure limiter
- Maximum engine boost pressure F (atmospheric pressure)
- Boost pressure
- Boost pressure 2
- Boost pressure in aftertreatment modes
- Boost pressure in aftertreatment modes 2
- Boost pressure in aftertreatment modes 3
- EGR valve control
- EGR valve control 2
- EGR valve control in aftertreatment modes
- EGR valve control in aftertreatment modes 2
- EGR valve control in aftertreatment modes 3
- EGR valve control in aftertreatment modes 4
- EGR valve control in aftertreatment modes 5
- EGR valve control in aftertreatment modes 6
- Exhaust gas temperature
- Protection for engine overheating
- Basic torque management at engine cranking
- Engine idle vs. ECT sensor
- Gearbox maximum torque allowed
- Injection period
- Injection period - correction
- Maximum injection period
- Max injection limit - limp mode
- Injection 1
- Injection in aftertreatment modes 1
- Torque limiter
- Smoke limiter
- RPM limiter - fuel cut
- Lambda value of the smoke limitation
- Lambda value of the smoke limitation in aftertreatment modes
- Minimum LSU sensor temperature for O2
- Maximum LSU sensor temperature for O2
- LSU temperature threshold PID heater governor activation
- Protection for air load overheating
- Protection for exhaust gas temperature before turbine
- Protection for exhaust gas temperature before turbine 2
- Protection for fuel overheating
- Protection for oil overheating
- Air mass flow
- Driver torque request
- Driver torque request 2
- Driver torque request AWD
- CAT downstream temperature sensor characterization
- Torque limiter for the 1st gear selected
- Torque limiter for the 2nd gear selected
- Torque limiter for the 3rd gear selected
- Torque limiter for the 4th gear selected
- Torque limiter for the 5th gear selected
- Torque limiter for the 6th gear selected
- Torque limiter for selected gear
- Torque limiter for for reverse gear
- Torque limiter for the APS/BPS
- Torque limiter for the APS/BPS 2
- Torque limiter in recovery mode
- Torque limiter in recovery mode 2
- Volumetric efficiency
- Turbocharger volumetric efficiency
- Variable geometry duty cycle limit
- Variable geometry duty cycle limit 2
- Variable geometry duty cycle limit 3
Firmware identifiers (12)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| — | 1037386350 |
1.67.026 | 03G906016KN 9748 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037383293 |
1.67.017 | 03G906016FC 9621 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037382727 |
1.67.024 | 03G906016JC 9537 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037389844 |
1.67.027 | 03G906016LQ 1318 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037383292 |
1.67.024 | 03G906016GN 9618 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037380416 |
1.67.027 | 03G906016KM 8947 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037391885 |
1.67.024 | 03G906016JD 9905 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037379725 |
1.67.025 | 03G906016KN 8699 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037378341 |
1.67.016 | 03G906016JB 8246 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037377587 |
1.67.023 | 03G906016JA 8002 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037382415 |
1.67.029 | 03G906021JH 0131 |
BOSCH EDC16U31/U34/CP34 |
| — | 1037380410 |
1.67.029 | 03G906016KN 8945 |
BOSCH EDC16U31/U34/CP34 |
Vehicle technical notes
OBD located to the left of the driver's side, accessible without removing anything to the left of the pedalboard.
ECU notes
Original EPROM ST M58BW016DB PQFP 80 Pin - Microprocessor Motorola MPC561/2/3/4. This Setting File can be used for serial system NewGenius. To modify this Ecu you can use the BDM system:555PRO or TRASDATA. WARNING:TRASDATA DO NOT need additional tools, 555PRO instead requires recalculation chks with VAG EDC16 CHECKSUM tool supplied with 555PRO, otherwise you will cause the block of the ecu or the detection of a change in the Ecu through diagnostic tool.
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