VOLVO
AUD-U040168 - Invalid Data Received From Engine control module. Algorithm Based Failures. Event information
System
Audio Module (AUD)
Volvo models this fault code applies to
Applies to the following models:
1 modelV60 (2011–)
Show models by year and engine (2)
What does this fault code mean?
The audio control module (AUD) has received invalid or implausible information from the engine control module (ECM) over CAN. This is an event-driven code, meaning it records an event as information rather than showing a fault in the audio module. It is checked when the car is in normal mode with the engine running.
Possible causes
- The fault lies in the sending module, so the cause should be sought there
What you can do
- 1There is no separate diagnostic procedure for this code
- 2Read the codes in the engine control module, since the cause is usually found there
- 3Clear the code and check whether it returns with the engine running
- 4Have a workshop decide whether the cause lies in the engine control module and repair it there
Symptoms you may notice1
- No noticeable symptoms
General guidance for car owners. Diagnosis on the car can point to a different cause.