Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
1999 Audi A8 QuattroFACTORY OEM SERVICE PROCEDURE
Test table: display group 5 (005)
- For another check of the sensor, see Fig 2 .
NOTE:
OBD is terminated by ABS Control Module (w/EDL) -J104- if road speed exceeds 19 km/h (12 MPH).
- If nothing is displayed, press -C- button, select function 02 and check DTC memory. Repair the malfunction with the help of the DTC table. See DIAGNOSTIC TROUBLE CODE (DTC) MEMORY (SCAN TOOL FUNCTION 02), CHECKING .
NOTE:
Sensor for transverse acceleration -G200- is very sensitive to shocks. If sensor is dropped, do not reinstall it in vehicle. Instead, use a new sensor.
Factory Service Tools
Use the Manual With the Right Hardware
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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