Audi A4 (8D) Brake Electronics (Bosch 5.3 ABS/EDS/ASR/ESP)

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Login

Note #1: After Login has been carried out you need to Recode the control module then perform the Steering Angle Sensor Calibration. Do NOT exit the Control Module in between the individual steps.
Note #2: For Audi A8 (4D) always use 4 as Selection for Brakes.
Note #3: The Production Codes (PR-Code) such as 1LX can be found on a Sticker near the Spare Tire Well and/or the 1st Page of the Service Manual.
Click here to see an Example of a Sticker.


  • 0?xxx: Chassis
    • 5 = Audi A8 (4D)
    • 7 = Audi A6 (4B)
    • 9 = Audi A4 (8D) / VW Passat (3B)
  • 0x?xx: Brakes
    • 3 = FNRG-60 (Teves/ATE) [PR-1LA/1LG]
    • 4 = FN2/HP2 (Dual-Piston) [PR-1LX]
    • 5 = FN3 (Teves/ATE) [PR-1LB/1LT]
    • 6 = C54 (Lucas) [PR-1LZ]
  • 0xx?x: Engine
    • 5 = 4/6/8 Cyl. Diesel
    • 7 = 4/5 Cyl. Gasoline
    • 9 = 6/8/12 Cyl. Gasoline
  • 0xxx?: Transmission
    • 3 = Manual with Low Range (only Audi A6 Allroad)
    • 5 = Manual
    • 7 = Automatic (01L/01N/01V)
    • 9 = Multitronic (01J)


Coding

Note #1: Coding is accepted after a specific login has been carried out.
Note #2: After successful coding the steering angle sensor basic setting needs to be carried out. Do NOT exit the Control Module in between the individual steps
Note #3: For Audi A8 (4D) always use 3 as Selection for Brakes.
Note #4: The Production Codes (PR-Code) such as 1LX can be found on a Sticker near the Spare Tire Well and/or the 1st Page of the Service Manual. Click here to see an Example of a Sticker.
Note #5: In some cases, you will need to enter a non-zero WSC, such as 12345-123-12345.


  • 0?xxx: Chassis
    • 4 = Audi A4 (8D) / VW Passat (3B)
    • 6 = Audi A6 (4B)
    • 8 = Audi A8 (4D)
  • 0x?xx: Brakes
    • 1 = C54 (Lucas) [PR-1LZ]
    • 2 = FN3 (Teves/ATE) [PR-1LB/1LT]
    • 3 = FN2/HP2 (Dual-Piston) [PR-1LX]
    • 4 = FNRG-60 (Teves/ATE) [PR-1LA/1LG]
  • 0xx?x: Engine
    • 5 = 4/6/8 Cyl. Diesel
    • 7 = 4/5 Cyl. Gasoline
    • 9 = 6/8/12 Cyl. Gasoline
  • 0xxx?: Transmission
    • 3 = Manual with Low Range (only Audi A6 Allroad)
    • 5 = Manual
    • 7 = Automatic (01L/01N/01V)
    • 9 = Multitronic (01J)


Basic Setting

Steering Angle Sensor (G85) Calibration

Before starting the procedure turn the steering wheel at least 30 ° left and back straight ahead.

[Meas. Blocks - 08]
Group 005 Field 1 (Steering Angle Sensor -G85-)
Specification: 0.0 °
Tolerance (when straight): ±5.0 °
[Done, Go Back]

[Login - 11]
Enter 40168
[Do It!]

[Basic Settings - 04]
Group 001
[Go!]
[Done, Go Back]

[Fault Codes - 02]
All fault codes should have disappeared.
[Done, Go Back]

Note

After doing the G85 Calibration, you may get a 01486 - System Function Test Active, this is normal. Please see 01486.

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