OBD-II code · Network
U0539 Invalid Data Received From Digital Audio Control Module D
A receiving module detected implausible data from digital audio control module D (DSP / source matrix). Channel routing, EQ or volume values fail plausibility checks and are rejected.
Is it safe to drive with U0539?
Usually safe to drive in the short term. Get it diagnosed when convenient, sooner if the car drives differently.
Common causes
- Most likelyModule internal fault or sensor input drift
- PossibleSoftware version mismatch after replacement
- Less likelyGateway module routing CAN messages incorrectly
Symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
Repair at a glance
- Difficulty
- Medium
- DIY friendly
- Best left to a mechanic
- Typical labour
- 0.5–3 h
- Emissions test
- Usually unaffected
- After the fix
- A drive cycle is needed before the light stays off
- Parts involved
- Digital Audio Module D
Related codes
- U0494Invalid Data Received From Digital Audio Control Module A
- U0495Invalid Data Received From Digital Audio Control Module B
- U0538Invalid Data Received From Digital Audio Control Module C
- U0536Invalid Data Received From Lateral Acceleration Sensor Module
- U0537Invalid Data Received From Column Lock Module
- U053AInvalid Data Received From Entrapment Control Module A
- U053BInvalid Data Received From Image Processing Module A
- U053CInvalid Data Received From Image Processing Module B
Code data: OBDex open dataset (CC0). Labour times are typical ranges, not a quote.