U0252low severityNetwork
Lost Communication With Media Player 4
on 2009 Audi A8 4.2L V8 · AWD
What this code means
The infotainment network lost communication with media player 4. Media from this device may not play.
Symptoms
- No media playback
- Source unavailable
- Infotainment faults
Common causes
- Faulty media player 4
- Damaged wiring or connector
- Poor power or ground
- Bus fault
Diagnostic steps
- Scan for stored codes
- Check power and ground
- Inspect bus wiring
- Replace media player 4 if faulty
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Any of these will read and clear this code — pick by how deep you want to go.
Budget handheld~$40
ANCEL AD410 →
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Serious DIY~$100
BlueDriver Pro →
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Autel MaxiCOM MK808S →
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Autel MaxiSys MS906 Pro →
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✓ Autel official store
As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.
Other Network codes on this vehicle
00003
Control Module - Defective
01304
Radio - No Communication
01312
Powertrain Data Bus - Defective
01314
Engine Control Module (ECM) - no communications
01315
Transmission Control Module (TCM) - No Communication
01316
ABS Control Module - No Communication
01317
Instrument Cluster Control Module (J285) - No Communication
01318
Immobilizer Control Module - No Communication
01321
Airbag Control Module - No Communication
U0001
High Speed CAN Communication Bus