2021-2024 Ford Bronco ADAS Camera Module: Failures, Programming, and Replacement Guide
This guide covers the common failures, critical programming needs, and replacement costs for the ADAS camera module in your Ford Bronco.
- A replacement ADAS camera module MUST be programmed and calibrated by a Ford dealer or qualified shop with FDRS software; it is not a plug-and-play part.
- The module is an integrated camera unit located on the windshield behind the rearview mirror, not under the dash.
- Failures are often indicated by dashboard warnings like "Pre-Collision Assist Not Available" and are commonly caused by improper windshield replacement without recalibration.
- When buying a used module, match the OEM part number and budget for professional programming and calibration costs.
Location and Identification

Contrary to some information suggesting a location under the dash, the Image Processing Module A (IPMA) in the 2021-2024 Ford Bronco is an integrated unit combined with the forward-facing camera. You can find it mounted high on the interior of the windshield, housed in a plastic casing behind the rearview mirror. This single assembly serves as both the 'eye' and the 'brain' for many of the vehicle's driver-assist functions. When diagnosing issues or ordering parts, it's important to know that you are dealing with this combined camera/computer unit.
Symptoms of a Failing ADAS Camera Module

When the IPMA begins to fail, you will typically see warning messages on the instrument panel display rather than physical symptoms like noise or smells. These warnings indicate that one or more safety systems are disabled.
- Warning Messages: The most common symptom is a message on the dashboard, such as "Pre-Collision Assist Not Available," "Lane-Keeping System Malfunction: Service Required," or "Front Camera Malfunction."
- Disabled Features: You will lose the function of systems that rely on the camera, including Adaptive Cruise Control, the Lane-Keeping System, and automatic high beams.
- Illuminated Warning Lights: A general warning icon may illuminate on the instrument cluster.
- OBD-II Trouble Codes: A scan tool may reveal specific Diagnostic Trouble Codes (DTCs). A very common code for an internal failure of this module is U3000:49. Other related codes can include C1001:31 or U3000:89, which often point to connection issues between the camera and the module.
Pro Tip: Before assuming the module has failed, always check for simple causes. A dirty or obstructed windshield in front of the camera lens can trigger a "Front Camera Low Visibility Clean Screen" or "Sensor Blocked" message. 🎬 Watch: How to clear the sensor blocked warning Heavy rain, fog, snow, or even direct sunlight shining into the lens can also temporarily disable the system.
Known Issues, TSBs, and Recalls

Failure After Windshield Replacement
A very common cause of ADAS system failure is improper windshield replacement. The camera module is sensitive to its precise position and angle. If a new windshield is installed and the camera is not recalibrated, the system can malfunction, throwing error codes and disabling safety features. Some owners report issues with aftermarket glass, leading to recommendations to use OEM glass to avoid calibration problems.
Technical Service Bulletins (TSBs)
Ford has issued TSBs related to the IPMA. For example, TSB 23-2137 addresses DTC U3000:49 on some F-150s, which share similar technology. The fix involves inspecting and potentially replacing the coaxial cable between the camera and the module and then performing a module reset. This indicates that connection issues can sometimes be the root cause, not a complete module failure.
Recalls
While not directly for IPMA failure, Ford issued a recall (NHTSA 26V124, Ford 26S09) for 2021-2026 Broncos because the Accessory Protocol Interface Module (APIM), which controls the infotainment screen, could overheat. This could cause the screen to go blank, preventing the rearview camera image from displaying. This is a separate issue from the forward-facing ADAS camera but is often confused with it.
Programming and Calibration: The Most Critical Step

Warning: This is NOT a plug-and-play part. A replacement ADAS camera module, whether new or used, must be professionally programmed and calibrated to function correctly and safely.
Simply swapping the module will not work. The installation process involves several mandatory electronic procedures:
- Programmable Module Installation (PMI): When replacing the module, a technician must first use a diagnostic scan tool like Ford's FDRS to save the configuration data from the old module. This data is then written to the new module. 🎬 See: Ford programmable module installation procedure If the old module is too damaged to communicate, the technician must perform a manual configuration using the vehicle's "As-Built" data. 🎬 Watch: Ford As-Built manual programming walkthrough
- Camera Alignment (Calibration): After the new module is programmed, it must be calibrated. This procedure teaches the camera its exact position and alignment relative to the vehicle so it can accurately interpret lane markings and the position of other objects. For the Bronco, this is typically a dynamic calibration, which requires driving the vehicle under specific conditions (e.g., on a straight road with clear lane markings at a certain speed).
This work must be performed by a Ford dealership or a well-equipped independent repair shop that has the correct diagnostic software (like Ford FDRS) and the training to perform ADAS calibrations. Some advanced DIYers may use tools like FORScan for module programming, but the critical calibration step often still requires professional-level tools and procedures.
Buying a Used 2021-2024 Bronco ADAS Module
Buying a used ADAS module can offer significant cost savings over a new OEM part, especially since reliable aftermarket alternatives are generally not available for such a complex electronic component. However, you must be careful to ensure compatibility and factor in the required programming costs.
- Verify Part Numbers: The most important step is to match the OEM part number. The provided list includes M2DT-19H423 (base number) with various suffixes (AE, AF, AG, etc.) and the service part number M2DZ-19H405-C. While modules can often be superseded, it's safest to match the base number and ideally the full number from your original part.
- Physical Inspection: When you receive the part, inspect it carefully. Check for any cracks in the housing, damage to the camera lens, and bent or corroded pins in the electrical connector. Do not accept a part that shows signs of water intrusion.
- Source Vehicle Information: If possible, get the Vehicle Identification Number (VIN) from the donor vehicle. This can sometimes help a technician with the programming process, especially if manual configuration is needed.
- Budget for Programming: Remember that the price of the used part is not your final cost. You must factor in the labor cost for a dealership or qualified shop to perform the PMI and calibration, which can be several hundred dollars.
Replacement Cost Comparison
The cost to resolve an ADAS module issue involves the part itself and the specialized labor for programming and calibration. Prices are estimates and can vary by location and supplier.
| Item | Estimated Cost |
|---|---|
| New OEM Module | $600 - $900 |
| Used OEM Module | $150 - $400 |
| New Aftermarket Module | Not Generally Available |
| Shop Labor (Installation, Programming & Calibration) | $250 - $500 |
Frequently Asked Questions (FAQ)
Do I have to get my new ADAS camera module programmed and calibrated?
Yes, absolutely. A replacement module will not function without being programmed to your vehicle's VIN and calibrated to its specific alignment. Skipping this step will result in the safety systems remaining inoperative and warning lights staying on.
Can I replace the ADAS module myself?
The physical replacement of the module on the windshield is relatively simple for a DIYer with trim removal tools. However, the mandatory programming and calibration that must follow require expensive, specialized diagnostic equipment and software, making this a job that must be completed by a professional technician.
Why did my ADAS features stop working after I got a new windshield?
This is a common issue. The system's camera is extremely sensitive to its position. When the windshield is replaced, the camera's position changes slightly. It must be recalibrated to learn its new position. Many glass installers now include this service, but you must ensure it is performed correctly.
Will a used module from another Bronco work in my vehicle?
Yes, a used module with a compatible part number can be installed in your Bronco, but only if it is properly programmed and calibrated to your specific vehicle by a qualified technician using the correct tools. It is not a simple plug-and-play swap.
Helpful Videos
Technical Specifications
OEM Part Numbers: M2DT19H423 M2DT19H423AE M2DT19H423AF M2DT19H423AG M2DT19H423AJ M2DT19H423AK M2DZ19H405C
The Image Processing Module A (IPMA) is integrated with the forward-facing camera on the windshield. It controls features like Lane-Keeping Assist, Pre-Collision Assist, and Auto High-Beams.
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.
- Ford Bronco:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Location and Identification
- Symptoms of a Failing ADAS Camera Module
- Known Issues, TSBs, and Recalls
- Failure After Windshield Replacement
- Technical Service Bulletins (TSBs)
- Recalls
- Programming and Calibration: The Most Critical Step
- Buying a Used 2021-2024 Bronco ADAS Module
- Replacement Cost Comparison
- Frequently Asked Questions (FAQ)
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