2014-2017 Honda Odyssey 'FCW System Failed': Camera Diagnosis and Replacement
This guide explains the common 'FCW System Failed' warning on 2014-2017 Honda Odysseys, how to diagnose the cause, and what's involved in replacing the forward-facing camera.
- The most common symptom of failure is the 'FCW System Failed' message on the dashboard.
- Replacement of this camera REQUIRES professional ADAS calibration with special tools; it is not a complete DIY job.
- A used OEM camera is a cost-effective solution, as new units are very expensive and aftermarket options are not readily available.
- Before buying a part, rule out simple issues like a dirty windshield, bad weather, or a weak vehicle battery.
Symptoms of a Failing Collision Avoidance Camera
When the collision avoidance camera in a 2014-2017 Honda Odyssey begins to fail, the symptoms are usually very clear and appear on the instrument panel.
- 'FCW System Failed' Message: This is the most common symptom. A message will appear on the multi-information display, indicating the Forward Collision Warning system is offline.
- 'LDW System Failed' Message: Often appearing at the same time as the FCW failure, this message indicates the Lane Departure Warning system is also inoperative.
- Associated Warning Lights: The message is typically accompanied by an illuminated icon of a car with radiating lines or a car leaving its lane.
- Intermittent Failure: The warning messages may come and go, sometimes triggered by temperature changes, specific weather like heavy rain or direct sun glare, or for no apparent reason.
- Check Engine Light: In some cases, the FCW and LDW failure messages can be triggered by an unrelated engine or electrical problem, such as a weak battery, fouled spark plugs, or a faulty wheel speed sensor. If the check engine light is also on, it's important to diagnose those codes first.
Known Issues, Recalls, and Technical Service Bulletins (TSBs)
As of mid-2026, there are no active NHTSA recalls specifically for the failure of the collision avoidance camera on the 2014-2017 Honda Odyssey. While numerous recalls exist for this generation for issues like fuel pumps and second-row seats, the camera is not among them.
Likewise, there are no widely published Technical Service Bulletins (TSBs) from Honda addressing a specific defect with this camera. The 'FCW System Failed' error is typically handled as a standard component diagnosis and failure. However, the problem is a well-documented complaint among owners in online forums.
Pro Tip: Before assuming the camera has failed, check for simple causes. A dirty or obstructed windshield in front of the camera lens, heavy rain, fog, or even a weak battery can cause the system to temporarily shut down and display a failure message. Cleaning the windshield and ensuring your battery is healthy are easy first steps.
Buying a Used Collision Avoidance Camera
Given the high cost of a new OEM camera, a used unit from a reputable automotive recycler is an excellent value. However, there are critical details to check before you buy.
- Verify the Part Number: The most common part numbers are 36150-TK8-A01 and 36150-TK8-A02. The -A02 version is a later revision and supersedes -A01, making it the preferred choice if available. Always match the part number to what is in your vehicle or what is specified for your VIN.
- Check Vehicle Options: This camera is only for models equipped with the Forward Collision Warning (FCW) and/or Lane Departure Warning (LDW) systems. Verify your van has these features before ordering. Base models without these options do not use this part.
- Physical Inspection: Carefully inspect the used camera. Look for a clear, unscratched lens. Check the plastic housing for cracks or damage. Most importantly, ensure the electrical connector pins are straight, clean, and free of any corrosion. Avoid any parts that show signs of water intrusion.
- Why Used OEM is a Good Choice: New aftermarket versions of this specific camera are not common. A used OEM camera is a genuine Honda part that was designed for your vehicle, ensuring proper communication with the other ADAS modules. This is critical for a safety system, where flawless compatibility is required.
Replacement and Calibration
Physically replacing the camera is relatively simple. It is located behind a plastic cover on the windshield, part of the rearview mirror assembly. The process involves carefully prying off the cover, disconnecting the electrical harness, and unclipping the old camera from its mount. Installation is the reverse of removal.
Warning: After the camera is replaced, it MUST be professionally calibrated. This is not an optional step. The system will not function correctly without it, and may present a safety risk.
Calibration, also called 'aiming', tells the camera its exact position and angle relative to the vehicle's centerline. This process requires specialized equipment, including a diagnostic scan tool with ADAS capabilities and specific aiming targets placed at precise distances from the vehicle. This is not a DIY-friendly procedure and must be performed by a qualified repair shop or dealership with the correct ADAS calibration equipment.
The same calibration procedure is also required after a windshield replacement, which is a common reason for the FCW system to fail if the calibration was not performed correctly.
| Part Type | Estimated Cost |
|---|---|
| New OEM | $850 - $1,260 |
| New Aftermarket | Not commonly available |
| Used OEM | $55 - $150 |
| Shop Labor (Replacement & Calibration) | $200 - $450 |
Frequently Asked Questions (FAQ)
Do I have to calibrate a used collision avoidance camera?
Yes. Any time the camera is removed and reinstalled or replaced, it must be calibrated. The system needs to learn its precise orientation to function safely and accurately.
My 'FCW System Failed' light came on after a windshield replacement. What happened?
This is a very common issue. It almost always means the repair shop either did not transfer the camera to the new windshield correctly or, more likely, they did not perform the required ADAS calibration after installation. You will need to take the vehicle to a shop with proper ADAS equipment to have the camera aimed.
Can I just ignore the 'FCW System Failed' warning?
You can, and the vehicle will drive normally. However, both the Forward Collision Warning and Lane Departure Warning systems will be disabled, removing a key safety feature from your vehicle.
Could the 'FCW System Failed' message be caused by a blown fuse?
It's possible, though less common than camera failure. The FCW system is tied into the vehicle's stability control (VSA) and anti-lock brake (ABS) systems. A blown fuse for one of these related systems could potentially cause the FCW to show an error. Checking fuses is a valid, simple diagnostic step.
Technical Specifications
OEM Part Numbers: 36150-TK8-A01 36150-TK8-A02 36150TK8A020M1
Part 36150-TK8-A02 is the updated version and supersedes 36150-TK8-A01.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- Honda Odyssey: