Code
C0A67
LAND ROVER
C — Chassis
Advanced Vision Sensor
Views:
UK: 3
EN: 7
RU: 3
AI status
Completed
Completed
100%
Causes
- Contaminated, obstructed or damaged camera lens/ housing
- Poor or intermittent power supply to the sensor (fuse, connector, wiring)
- Poor ground or high resistance ground connection
- Lost or intermittent CAN/LIN/serial communication between sensor and vehicle networks
- Corroded, loose or damaged sensor connector or wiring harness
- Sensor internal electronic failure or temperature related fault
Symptoms
- Driver assistance systems disabled or showing faults (AEB, lane-keep, adaptive cruise)
- Dash warning lamp or ADAS message indicating camera fault or reduced capability
- Intermittent or permanent loss of ADAS functions
- Poor or blank image from forward camera when viewed with diagnostic tool
- Fault present after windshield replacement or after impact to front of vehicle
What to check
- Read full fault record and freeze frame data with a Land Rover–compatible diagnostic tool (SDD/IDS or approved OEM scan tool)
- Check for related codes in ADAS, camera and CAN bus modules
- Inspect camera lens and housing for contamination, cracks, or mechanical damage
- Visually inspect wiring and connector at sensor for corrosion, bent pins, water ingress, or loose latch
- Check relevant fuses and relays protecting the camera power circuit
- Measure supply voltage and ground at the sensor connector with key on/engine off and during operation
Signal parameters
- Supply voltage at sensor connector: nominally 11–14.5 V (key on/engine running)
- Ground continuity: low resistance to chassis (
- CAN bus: sensor should transmit regular status messages (verify with OEM tool); bus voltage differential present
- Module alive/status flags and internal temperature (readable via OEM diagnostic tool)
- Image/stream status: valid/invalid flag and detection confidence values reported by sensor module
- Fuse/relay presence and continuity for camera power circuit
Diagnostic algorithm
- Connect an OEM-compatible scanner and record C0A67 plus any related DTCs, freeze frame and live data from the Advanced Vision Sensor and ADAS controllers.
- Check OEM bulletins/technical notes for known issues and required software calibrations or updates.
- Perform a visual inspection of the camera lens, housing, mounting bracket and windshield area for contamination, damage or misalignment; clean lens if dirty and retest.
- Inspect the sensor connector and wiring harness for corrosion, bent pins, water ingress, damage or loose terminals; repair as required.
- Check fuses and supply circuits: measure battery voltage at sensor power pin with key on and while module active; verify ground continuity to chassis.
- Verify network communications: confirm the sensor appears on CAN/LIN and transmits expected messages using the OEM diagnostic tool; check for bus errors.
- If wiring, power and communication are confirmed good, perform required ADAS camera calibration procedure per manufacturer instructions (windshield/bridge calibration as applicable) and clear codes.
- If fault persists after calibration and software checks, replace the Advanced Vision Sensor with a genuine/recommended unit, program/cod e as required and perform full calibration and road test.
- After repairs, clear codes and verify system operation under the conditions that originally set the fault.
- If intermittent or complex communications issues remain, escalate to wiring harness harness-level tests or consult dealership/technical support for advanced diagnostics.
Likely causes
- Loose or corroded connector at the camera head
- Blown fuse or poor battery supply to sensor circuit
- Pinched/damaged wiring in harness near windshield or A-pillar
- Lens contamination (dirt, ice, adhesives) or mechanical impact to sensor mount
- Failed sensor module (internal electronics)
- Recent windshield or sensor replacement without completing required calibration or coding
Fault status
Status
C0A67 — Advanced Vision Sensor fault. The sensor reports an internal or circuit/communication fault; ADAS functions relying on the forward camera may be disabled. Inspect power, ground, wiring, lens condition and perform required calibration or software updates. Replacement may be required if module is confirmed faulty.
Repair difficulty: Hard
Diagnostic time: 2.0 - 4.0 hours
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