Code
U0567
Generic
U — Network/User
Invalid Data Received From Image Processing Sensor B
Views:
UK: 11
EN: 23
RU: 14
AI status
Completed
Completed
100%
Causes
- Faulty Image Processing Sensor B (camera/vision module)
- Damaged or corroded wiring harness or connector to sensor B
- Poor or missing sensor power or ground
- CAN/LIN bus communication errors or missing termination
- Intermittent connection (loose connector) or water intrusion
- Software/firmware mismatch or corrupted calibration data
Symptoms
- Warning lamp or ADAS system fault message displayed (camera/vision fault)
- One or more camera‑based driver assistance features disabled (lane keep, traffic sign recognition, pedestrian detection, etc.)
- No camera image available on diagnostic data or infotainment screen
- Intermittent or permanent loss of related ADAS functions
- Stored U0567 and possibly related communication/integrity DTCs
What to check
- Read all stored and pending DTCs from all modules; record freeze frame and related codes
- Inspect Image Processing Sensor B connector and wiring for corrosion, damage, or loose pins
- Check vehicle battery voltage and grounds with engine off and running
- Visually inspect sensor mounting and lens for contamination or damage
- Check fuses and power feeds for the camera/vision module circuit
- Using a scan tool, view live data from Sensor B (status, frame rate, CRC/checksum if available)
Signal parameters
- Power supply to sensor: nominal vehicle battery (approx. 11–14 V) and stable during operation
- Ground: low resistance to chassis ground (
- Communication type: CAN or LIN messages from Image Processing Sensor B (periodic image/status packets)
- Expected message rate: periodic status/update messages (typically multiple Hz); image stream or compressed packets at higher burst rates — consult manufacturer spec
- Message integrity: CRC/checksum fields present — check pass/fail status in diagnostic tool
- CAN bus idle voltage: approx. 2.5 V on CAN‑H/CAN‑L each (differential ~0 V idle), expected differential swing ~2 V during traffic
Diagnostic algorithm
- Connect a professional scan tool, read and record all codes and freeze frame data from all modules. Note any additional network or camera codes.
- Clear the U0567 code and related communication codes, then perform a road or function test to see if the code returns and under what conditions.
- Visually inspect Sensor B connector, harness, and mounting for damage, corrosion, or water intrusion. Repair as needed.
- Verify sensor power and ground at the connector with a multimeter (battery voltage present, good ground).
- Check CAN/LIN bus continuity and resistance (end‑to‑end termination). Use an oscilloscope or CAN sniffer to verify message integrity and to identify malformed frames or excessive noise.
- Inspect for other modules reporting bus errors or bus‑off states; isolate segments if the vehicle uses gateway modules.
- If wiring and bus are good, try reprogramming or updating sensor/ECU software and reloading calibration data per OEM procedure.
- If the fault persists and data show sensor not transmitting valid frames, replace Image Processing Sensor B with a known good unit and recheck.
- After repair or replacement, perform required sensor recalibration and validate operation of ADAS functions.
- Document repairs, clear codes, and confirm no recurrence under various operating conditions.
Likely causes
- Connector or wiring damage at sensor B (most common)
- Sensor B internal fault (failed image processor or electronics)
- CAN bus wiring/termination problem causing corrupted packets
- Low battery or poor ground causing unstable sensor power
- Software/firmware/calibration issue after module replacement or update
Fault status
Status
Invalid/corrupt data received from Image Processing Sensor B. Communication or data integrity fault; camera‑based ADAS functions may be disabled.
Repair difficulty: Medium
Diagnostic time: 1.0-3.0 hours
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