U0415
Invalid Data Received from ABS Module
1997-2003 Audi A8 4.2L V8
Moderate SeverityNetworkGeneric (SAE)
Description
The data received from the ABS control module is corrupted or out of expected parameters.
Symptoms
- ABS light on
- Stability control light on
- Speedometer erratic
- Odometer not counting
- Cruise control disabled
Common Causes
- ABS module sending corrupt data
- Wheel speed sensor signal noise
- CAN bus interference
- ABS module partial failure
Diagnostic Steps
- Check ABS module for stored codes
- Test wheel speed sensor signals
- Check CAN bus signal quality
- Inspect ABS module connections
- Update ABS module software
Repair Notes
Check wheel speed sensors first. Reprogram ABS module if sensor signals are clean.
Related Codes
Other Network Codes
- U0001High Speed CAN Communication Bus
- U0002High Speed CAN Communication Bus Performance
- U0003High Speed CAN Communication Bus (+) Open
- U0004High Speed CAN Communication Bus (+) Low
- U0005High Speed CAN Communication Bus (+) High
- U0006High Speed CAN Communication Bus (-) Open
- U0007High Speed CAN Communication Bus (-) Low
- U0008High Speed CAN Communication Bus (-) High
- U0009High Speed CAN Communication Bus Shorted Together
- U0010Medium Speed CAN Communication Bus
U0415 on Other Vehicles
Common Questions
What does code U0415 mean on a 1997-2003 Audi A8?
U0415 stands for "Invalid Data Received from ABS Module". The data received from the ABS control module is corrupted or out of expected parameters.
What are the symptoms of U0415 on a Audi A8?
Common symptoms of U0415 include: ABS light on, Stability control light on, Speedometer erratic, Odometer not counting, Cruise control disabled.
What causes U0415 on a 1997-2003 Audi A8?
Common causes of U0415 include: ABS module sending corrupt data, Wheel speed sensor signal noise, CAN bus interference, ABS module partial failure.