This Tuning Guide is for VAG EDC17. The specific model which are used is Audi A4 2.0 TDI with Common Rail engine.
Vehicle Information:
Make: Audi
Model: A4
Year: 2008
Engine: Four cylinder Common Rail Turbocharged Direct Injection
Engine size: 1968
Power(hp): 143hp
Power(kW): 105Kw
Torque(ft/lb): 236 ft/lb
Torque(NM): 320NM
Max Speed: 215km/h(134mph)
Software:
ECU-Nr.Prod: 03L 906 022 JN
Software: 396472
Checksum: Bosch MED17
Preparations:
WinOLS Video+PDF Tutorial Download
How to Make Checksums for ECU Files with WinOLS
WinOLS Free Download for Win XP/Win 7 Installation
What is ECU Map? How to Understand ECU Maps?
Map Addresses and Sizes
| Driver’ Wish | |||
| Address | Size | ||
| 1B26CC | 8 x 16 | ||
| 1B2800 | 8 x 16 | ||
| 1B2934 | 8 x 16 | ||
| 1B2A68 | 8 x 16 | ||
| 1B2B9C | 8 x 16 | ||
| 1B2CD0 | 8 x 16 | ||
| DRIVER’S WISH LIMITER | |||
| 1A13AA | 8 x 8 | ||
| EGR ( Exhaust Gas Recirculation ) | |||
| 1B43D2 | 12 x 12 | ||
| 1B45F4 | 12 x 12 | ||
| 1B482A | 12 x 12 | ||
| 1B4A4C | 12 x 12 | ||
| 1B5018 | 11 x 12 | ||
| EGR Start Map | |||
| 1B52C0 | 11 x 12 | ||
| EGR in Working | |||
| 1B56BC | 11 x 12 | ||
| Torque to IQ Conversion | |||
| 1BD364 | 16 x 16 | ||
| 1BD5A8 | 16 x 16 | ||
| Torque Limiter | |||
| 1C1FCC | 24 x 4 | ||
| Start of Injection | |||
| 1C9B54 | 10 x 12 | ||
| 1C9CA0 | 10 x 12 | ||
| 1C9DEC | 10 x 12 | ||
| 1C9F38 | 10 x 12 | ||
| 1CA084 | 10 x 12 | ||
| 1CA1D0 | 10 x 12 | ||
| Duration Map | |||
| 1E16E6 | 20 x 16 | ||
| N75 | |||
| 1E453C?? | 16 x 15 | ||
| 1E4990 | 13 X 16 | ||
| 1E4B6E | 13 X 16 | ||
| 1E4D4D | 13 X 16 | ||
| 1E52E6 | 13 X 16 | ||
| BOOST PRESSURE | |||
| 1E6BBE | 16 x 15 | ||
| 1E7016 | 16 x 15 | ||
| 1E746A | 13 x 16 | ||
| 1E76AE | 13 x 16 | ||
| 1E78F2 | 13 x 16 | ||
| 1E7B3C | 16 x 16 | ||
| 1E7D80 | 16 x 16 | ||
| 1E7FBE | 13 x 16 | ||
| BOOST LIMITER | |||
| 1E86C0 | 10 x 16 | ||
| SINGLE VALUE BOOST LIMITER (SVBL) | |||
| 1C2332 | 1 x 1 | ||
| DPF / FAP | |||
| 1EBD2E | 11 x 12 | ||
| 1EBE68 | 11 x 12 | ||
| 1EBFA2 | 11 x 12 | ||
| DPF / FAP OFF SWITCHES | |||
| 1EC667 | 1 x 1 | ||
| 1EC668 | 1 x 1 | ||
| SMOKE MAP | |||
| 1EE33A | 16 x 11 | ||
| 1EE610 | 16 x 12 | ||
| SMOKE MAP FROM BOOST | |||
| 1F55BE | 14 x 16 | ||
| REQUESTED RAIL PRESSURE OFFSET | |||
| 1F165C | 16 x 16 | ||
| REQUESTED RAIL PRESSURE | |||
| 1F1CF2 | 15 x 16 | ||
| 1F1F36 | 15 x 16 | ||
| 1F217A | 15 x 16 | ||
| 1F23BE | 15 x 16 | ||
| RAIL PRESSURE LIMITER OFFSET | |||
| 1F2C6E | 10 x 14 | ||
| RAIL PRESSURE LIMITER | |||
| 1F2DC6 | 10 x 14 | ||
| START MAP | |||
| 1F6A62 | 10 x 9 | ||
| 1F6B40 | 10 x 9 | ||
Driver’s Wish Maps
Driver’s Wish :: 3D View
Driver’s Wish Limiter
EGR ( Exhaust Gas Recirculation )
WinOLS Remap Exhaust Gas Recirculation (EGR) Map in The ECU
EGR Start
EGR in Working Map
Torque to IQ Conversion
Torque Limiter Map
Start of Injection Map
Duration map
N75
Boost Pressure
Boost Limiter
DPF / FAP
To close FAP make all values to 0
DPF / FAP Off Switches
Smoke Map
With MAF Sensor
Smoke map from Boost
With MAP Sensor
Requested Rail Pressure Offset
Requested Rail Pressure
Rail Pressure Limiter Offset
Start Map Map
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