2016 Dodge Dart Body Control Module: Decoding Electrical Failures and Programming
This in-depth guide covers the critical part number and programming requirements for replacing the BCM in a 2016 Dodge Dart.
- A replacement BCM for a 2016 Dodge Dart MUST be programmed to the vehicle's VIN and options; it is not a plug-and-play part.
- The part number on the replacement module must exactly match the original. The main part numbers are 68273182 and 68273182AB.
- Failure symptoms are typically widespread electrical chaos, including flickering lights, random warnings, and a no-start condition.
- For DIY replacement, the best option is to buy a used module from a seller who offers a 'cloning' service to make it plug-and-play.
Symptoms of a Failing 2016 Dart BCM
A failing Body Control Module in a 2016 Dodge Dart rarely results in a single, simple symptom. Because it controls so many different systems, its failure often creates a cascade of bizarre and seemingly unrelated electrical problems. Owners often report the car 'going crazy' or being 'possessed'.
- Widespread Electrical Chaos: The most common sign is multiple, random electronic features malfunctioning at once. You might experience flickering dashboard lights, the radio shutting off, power windows operating on their own, or interior lights that won't turn off.
- Instrument Cluster Warnings: The dashboard may light up like a Christmas tree with multiple warning lights for systems like ABS, traction control, or blind spot monitoring, even if those systems are mechanically fine.
- Lighting Problems: Headlights, taillights, or turn signals may work erratically, flicker, or fail to turn on or off.
- Starting and Security Issues: A bad BCM can interfere with the anti-theft system, leading to a no-start condition where the engine won't crank. You may also have trouble with the keyless entry remote not working.
- Flashing Odometer: If the odometer is blinking or flashing, it's a tell-tale sign that one of the vehicle's electronic modules, like the BCM, is not synchronized with the others. This is called a 'proxy alignment' issue and often happens after a module has been replaced without proper programming.
- Diagnostic Trouble Codes (DTCs): A scanner may reveal communication error codes, most notably U0140 (Lost Communication With Body Control Module). You may also see body-related codes in the B-series, such as B2204 or B222C.
Known Issues, Recalls, and Technical Service Bulletins (TSBs)
While there are no specific NHTSA safety recalls for the Body Control Module on the 2016 Dodge Dart, the vehicle has been subject to numerous recalls and TSBs for other electrical and software-related issues. It's important to rule these out before condemning the BCM.
- NHTSA Recall 19V-293 / V34: This major recall addresses a shifter cable bushing that can fail, potentially allowing the vehicle to roll away even when the shifter is in Park. While not a BCM issue, it's a critical safety recall for all 2013-2016 Dart owners.
- NHTSA Recall 16V113000 / S10: Affects certain 2016 Darts with the 2.0L engine and manual transmission. The Powertrain Control Module (PCM) software was missing a layer, potentially leading to an un-commanded torque event. The fix is a software update.
- Numerous Software Updates: Dodge has released many TSBs involving software flashes for the Powertrain Control Module (PCM) to correct drivability issues. Sometimes, symptoms of other module software issues can mimic a BCM problem.
Pro Tip: Before replacing the BCM, ensure all other recalls and relevant TSB software updates have been performed by a dealer. Also, check the battery and grounding cables. Many Dart electrical issues reported by owners in forums trace back to a weak battery or a corroded negative battery terminal cable 🎬 Watch: How to fix a no-start caused by bad grounds., which can cause symptoms identical to a failing BCM.
Buying a Used Body Control Module for Your 2016 Dodge Dart
Purchasing a used BCM can save you a significant amount of money, but it's absolutely critical to understand the requirements. Unlike a simple mechanical part, you cannot just swap it in and expect it to work. This is one of the most compatibility-sensitive parts on your vehicle.
Warning: The part number on the replacement BCM MUST EXACTLY match the part number on your original module. The primary part numbers for the 2016 Dodge Dart are 68273182 and 68273182AB. The two-letter suffix (like AB) generally indicates a revision but is considered interchangeable. Do not install a module with a different base part number.
When inspecting a used BCM, check for any signs of physical damage, especially corrosion on the pins or water marks on the casing. The BCM is located inside the driver's side of the cabin, behind the lower dash panel, so it's less prone to water damage than under-hood modules, but a leaky windshield or cowl could cause issues.
The single most important factor when buying a used BCM is the programming. A used BCM is essentially a paperweight until it is correctly programmed to your car's specific Vehicle Identification Number (VIN) and factory-installed options (like power windows, sunroof, etc.).
Programming and Installation Requirements
A replacement BCM for a 2016 Dodge Dart must be programmed. This is not optional.
If you install a BCM from another vehicle without programming, you will encounter numerous problems, including features not working, warning lights, and a flashing odometer. The vehicle may not even start due to the immobilizer system.
You have three main paths for programming:
- Dealer Programming: A Chrysler/Dodge dealership can program a new or, sometimes, a used BCM using their proprietary wiTECH scan tool. This is the most reliable but also the most expensive option. Be aware that some dealers may refuse to program a part that you did not purchase from them.
- Cloning Service: Some vendors who sell remanufactured or used BCMs offer a 'cloning' service. You send them your original BCM, and they use specialized tools to read the data from it and write it onto the replacement module. The new module then arrives pre-programmed for your vehicle, making it a true plug-and-play installation. This is often the best option for DIYers.
- Advanced DIY Programming: For the highly advanced and tech-savvy DIYer, it is possible to perform the necessary 'Proxy Alignment' procedure using third-party software like AlfaOBD and a compatible OBD-II interface like the OBDLink MX+. 🎬 Watch: How to perform a Proxy Alignment using AlfaOBD. This syncs the modules and will stop the odometer from flashing. This method has a steep learning curve and is not recommended for beginners.
Immobilizer Link: The BCM is tied into the vehicle's anti-theft system. An improperly configured BCM can prevent the car from recognizing your key, resulting in a no-start condition. Proper programming is essential to ensure the security system functions correctly.
Cost Comparison
| Part Type | Estimated Cost |
|---|---|
| New OEM (Dealer) | $480 - $630 |
| Remanufactured OEM | $375 - $475 |
| Used OEM | $150 - $250 |
| Shop Labor (Replacement & Programming) | $250 - $450 |
Note: Prices are estimates and can vary based on supplier, location, and vehicle condition. Shop labor does not include the cost of the part.
Frequently Asked Questions (FAQ)
Where is the BCM located on a 2016 Dodge Dart?
The Body Control Module is located inside the vehicle on the driver's side. It is integrated with the interior fuse panel, situated behind the lower dashboard trim panel to the left of the steering column.
🎬 See this video for the BCM location and removal steps.Can I replace the BCM myself?
Physically replacing the module is a relatively simple DIY task that involves removing a few trim panels and connectors. However, the mandatory programming that follows is complex. A DIY replacement is only feasible if you purchase a pre-programmed or 'cloned' module, or if you have the advanced tools and knowledge to perform the proxy alignment yourself.
Will a BCM from a Dart with different options work in my car?
No. The BCM must be programmed to the specific options your car was built with. A BCM from a base model will not know how to operate the sunroof or premium sound system in a higher-trim model. This is why the 'Restore Configuration' and 'Proxy Alignment' procedures done during programming are so critical.
My odometer is flashing after a repair. Is it the BCM?
A flashing odometer is the car's way of telling you that its electronic modules are not in sync. This is a classic symptom of a failed proxy alignment. It means a new module (which could be the BCM, radio, or instrument cluster) has been installed without being properly introduced to the vehicle's network. The car will likely run and drive, but the flashing indicates a configuration mismatch that needs to be corrected with a proper scan tool.
Helpful Videos
Technical Specifications
OEM Part Numbers: 68273182 68273182AB
The BCM is located in the driver-side footwell and is integrated with the interior fuse panel.
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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.
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