U0569

Code

Generic U — Network/User

Invalid Data Received From Image Processing Sensor D

Brand: Generic

Type: U — Network/User

Views: UK: 17 EN: 31 RU: 21

AI status

Completed

ready

Completed 100%

Page language: EN

Causes

Faulty Image Processing Sensor D (hardware or internal software fault)
Corroded/damaged connector or wiring (power, ground, or data)
Interrupted or noisy CAN/Ethernet communication (bus errors, short to battery/ground)
Incorrect or mismatched software/calibration or configuration
Low battery or unstable supply voltage to the sensor
Intermittent grounding or EMC interference

Symptoms

MIL or camera/warning lamp illuminated
Loss or degradation of camera-dependent features (lane keeping, traffic sign recognition, auto high beam, etc.)
Blank, frozen, or distorted camera image on infotainment/display
Intermittent or permanent DTC stored for Image Processing Sensor D
False or missing driver assistance alerts

What to check

Read and record DTCs and freeze frame data with a capable scan tool
Verify battery voltage at rest and during cranking (11–14.5 V nominal)
Inspect sensor D connector and harness for corrosion, bent pins, chafing, or damage
Check power and ground circuits for continuity and correct voltage at the sensor
Monitor CAN/Ethernet bus for errors, message presence, and correct message IDs with a bus analyzer
Perform a wiggle test on harness while monitoring live data to identify intermittent faults

Signal parameters

Electrical supply: typically 11–14.5 V; check power pin at sensor
Ground: low resistance to chassis ground (
Data bus: manufacturer-specific CAN or Ethernet messages (check for expected message IDs and frequency)
Expected message rate: sensor image/status messages commonly 5–30 Hz (manufacturer-specific)
Bus speed: commonly 250 kbps or 500 kbps for CAN (verify vehicle-specific)
Message integrity: valid checksum/CRC, correct payload length, expected sequence numbers

Diagnostic algorithm

Connect OEM-level scan tool. Read and note U0569 and any related codes and freeze frame/occurrence data.
Attempt to reproduce the fault and observe live data: check if Image Processing Sensor D is reporting, its status, and any image streams/messages.
Verify battery voltage and key-on power rails at the sensor connector. Repair any low or intermittent supply.
Visually inspect and clean the sensor connector and harness. Repair damaged wires and correct poor pin contacts.
Using a CAN/Ethernet sniffer or scope, verify the presence, frequency, and integrity (CRC/checksum) of messages from Sensor D. Look for bus errors, missing frames, or corrupted payloads.
Perform a wiggle/strain test on the harness with the system active while watching live data for drops or errors.
Check termination resistors and continuity of the bus. Repair short circuits or open circuits as found.
If wiring and bus are good, check module configuration and software levels. Reflash or update software/calibration as required by OEM procedure.
If the fault persists after wiring and software verification, consider replacing Image Processing Sensor D and reprogram/recalibrate per manufacturer instructions.
After repairs, clear codes and perform a functional test including road test to confirm the issue is resolved and no new related codes appear.

Likely causes

Sensor D internal fault or failed image processing module
Open/short in sensor data wiring or poor connector contact
CAN bus errors (incorrect termination, wiring short, or node driving bus)
Missing or incompatible module software or calibration

Fault status

⚠️ Status

Invalid or corrupted data received from Image Processing Sensor D on vehicle network. May result in disabled camera-dependent features and stored communication/data integrity faults.

🟡 Repair difficulty: Medium

⏱️ Diagnostic time: 1.0-2.5 hours