Network
generic / SAE
U043C
Invalid Data Received From Front Distance Range Sensor — Right
A receiving module detected implausible data from the front-right distance range sensor (corner radar). Distance/azimuth values fail plausibility checks and are rejected by ADAS functions.
SystemNetwork
Typegeneric / SAE
GroupU0
Range / number4 / 3C
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: hard
- DIY: shop recommended
- Estimated cost: 300–2000 €
- Estimated time: 1–4 h
- Component: front distance sensor right
- MIL / check engine light
- drive cycle required
Sources
References
sae:J2012