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)
1 firmware versions
Vehicle data
| Brand | AUDI |
| Model | A4 (B8/8K) |
| Engine | 2.0L 16V TDI 100kW/134HP EDC17CP14 |
| Stock power | 136 CV / 1 kW |
| Displacement | 2000 cc |
| Fuel | Diesel sovralimentato |
| Vehicle type | Auto |
ECU
| Manufacturer | BOSCH |
| Model | EDC17CP14 |
| Memory / EPROM | MICRO ST TRICORE - 16384 Kbit - 200000 |
Available tuning operations / options:
- Maximum engine boost pressure F (atmospheric pressure)
- Boost pressure
- Regeneration limit for DPF
- EGR valve control
- EGR valve control 2
- EGR valve control 3
- Basic torque management at engine cranking
- Basic torque management at engine cranking 2
- Engine idle vs. ECT sensor
- Injection period
- Injection period 2
- Injection opening time related to inj. pressure
- Initialization values over pressure control valve
- J
- Injection 2
- Smoke limiter
- Lambda reference
- Minimum LSU sensor temperature limit - heater control
- Minimum LSU sensor temperature for O2
- Maximum LSU sensor temperature limit - heater control
- Maximum LSU sensor temperature for O2
- LSU temperature threshold PID heater governor activation
- Speed limiter
- Maximum indicated torque
- Pressure control map over pressure regulating valve
- Specific injection pressure limiter
- Relative permissible torque from the pedal position in torque limitation
- Specific injection pressure
- Specific injection pressure 2
- Specific pressure injection after starting
- Driver torque request
- Driver torque request AWD
- Driver torque request for reverse gear
- CAT downstream temperature sensor characterization
- DPF downstream temperature sensor characterization
- DPF upstream temperature sensor characterization
- Turbo upstream temperature sensor characterization
- Torque limiter for selected gear
- Torque limiter for for reverse gear
- Setpoint maximum turbocharger speed
- Torque limiter for the APS/BPS
- Torque model - torque to fuel quantity conversion - particulate regeneration mode
- Variable geometry duty cycle limit
- Variable geometry duty cycle limit 2
- Variable geometry duty cycle limit 3
- Variable geometry duty cycle limit 4
- Variable geometry duty cycle limit in regeneration mode
Firmware identifiers (1)
| Hardware No. | Software No. (chip) | Version | Update software | ECU |
|---|
| — | — |
1.94.017 | 03L906022TK 8438 |
BOSCH EDC17CP14 |
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
MICRO Infineon Tricore TC1796 It is possible to support this ECU via OBDII using NewGenius and protocol FLASH_0506 WITHOUT PERFORMING the unlock patch and starting always from a 16Mbit TOTAL size file. To work on this ECU you can use NewTrasdata
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Tools to read and write this ECU
