Network
generic / SAE
U0550
Invalid Data Received From Side Obstacle Detection Control Module D
A receiving module detected implausible data from side obstacle detection module D (corner radar). Distance/closing-speed values fail plausibility checks and are rejected; blind-spot warning may be inhibited.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number5 / 50
Possible causes
- Module internal fault or sensor input drift high
- Software version mismatch after replacement medium
- Gateway module routing CAN messages incorrectly low
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
Inspection / repair
- Difficulty: medium
- DIY: shop recommended
- Estimated cost: 200–1500 €
- Estimated time: 0.5–3 h
- Component: side obstacle detection module d
- drive cycle required
Sources
References
sae:J2012