How Do I Reset My Ac Control Module? Quick And Easy Steps Explained!
To reset an AC control module, follow these steps: 1. Turn off the car’s engine. 2. Disconnect the negative battery cable. 3. Wait for 15-30 minutes. 4. Reconnect the battery cable. 5. Start the car and let it run for a few minutes to reset the system. 6. Check if the AC control module has been successfully reset.
Are you tired of dealing with a malfunctioning AC control module in your vehicle? Frustrated by incorrect temperature settings, non-responsive controls, or inconsistent air conditioning performance? If so, you’re not alone. Many car owners face these issues, and finding a solution can be daunting, especially if you’re not an experienced DIY mechanic.
Whether you’re a beginner or have some knowledge of automotive maintenance and troubleshooting, this blog article is here to help. We’ll guide you through the process of resetting your AC control module, providing step-by-step instructions and valuable tips along the way.
But before we dive into the nitty-gritty, let’s take a moment to understand why this topic is vital for you. A malfunctioning AC control module not only affects your comfort while driving but can also lead to increased energy consumption and potential damage to your vehicle’s components. By learning how to reset your AC control module, you’ll not only save money on costly repairs but also ensure a pleasant and comfortable driving experience.
In this article, we’ll cover various AC control module reset methods, common issues that can be resolved by a reset, and troubleshooting tips for more complex situations. By the end, you’ll have the knowledge and confidence to tackle AC control module problems head-on. So, if you’re ready to take control of your vehicle’s AC system and say goodbye to frustrating malfunctions, let’s get started.
- Frustration-free installation – this climate control module includes step-by-step instructions to configure the unit to the vehicle within minutes, with no scan tool required
- Assembled in America – this all-new unit is engineered, finished and rigorously tested at an advanced electronics facility in Pennsylvania, and meets stringent quality and performance standards
- Restores functionality – designed to help restore the primary operations of the original equipment control module on specified GM vehicles; control functions on some models may vary
- Seamless fit – identical in appearance to the factory module to retain the original equipment look and feel
- Ensure fit – Input your vehicle into the garage tool and check Confirmed Fit bar at the top of the page. If there is an “i” in a blue circle, additional verification is needed. Please hover over the “i” to verify fitment notes match your vehicle
- 🚘︎OEM REPLACEMENT PART NUMBER The Flecto Climate Control Module serves as a direct replacement for several OEM part numbers including 599-210XD, 16231175, 16238895, and more. It’s engineered to restore the functionality of the HVAC system in compatible GM vehicles from 2003-2007. Be sure to verify compatibility using the garage tool before purchasing to confirm the module is a perfect fit for your vehicle.
- 🚘︎COMPATIBLE VEHICLES This module is designed to fit General Motors vehicles equipped with manual air conditioning controls. Compatible models include the Chevrolet Avalanche, Silverado, Tahoe, Suburban, the GMC Sierra, Yukon, Yukon XL (2003-2007), and Escalade (2003-2007). It also works with the Buick Rainier (2003-2009). For complete compatibility, please refer to the product listing and check the vehicle fitment chart.
- 🚘︎FRUSTRATION-FREE INSTALLATION Designed for ease of installation, the Flecto Climate Control Module includes step-by-step instructions to help you set up the unit without requiring a scan tool. It is a plug-and-play solution that simplifies your vehicle upgrades and restores your A/C and heating controls within minutes. No special tools are needed, making it an ideal solution for DIY enthusiasts.
- 🚘︎This HVAC control panel is assembled in the USA and built with high quality ABS materials to ensure long lasting durability and reliable performance it is engineered to match OEM standards and blends seamlessly into your vehicle interior restoring critical climate system functions like airflow and temperature control for a smooth and comfortable driving experience
- 🚘︎100% SATISFACTION GUARANTEE & CUSTOMER SUPPORT Your satisfaction is our priority. If you encounter any issues or are dissatisfied with your purchase, our customer support team is available to assist you. We offer a 12-month warranty on the Flecto Climate Control Module, ensuring a hassle-free experience with easy returns or a replacement if necessary. Feel free to contact us for troubleshooting or additional product information.
- 【TEMPERATURE REGULATION】Heater A/C control switch controls the heating and cooling systems to maintain the desired temperature inside the vehicle; Users can set specific temperatures, and the module adjusts the system to achieve and maintain those settings
- 【OE REPLACE PART NUMBER】The front A/C heater control switch replace # 9378815, 15-72548, 599-007, HS505, HS-505, 09378815, 599007, 1572548, 16231175, 16238895, 16240115.Please check your old part against the picture and product description before purchasing to make sure this parts will fits on your vehicle.
- 【FIT THE FOLLOWING VEHICLE】The heater A/C control switch for Chevy C1500 C2500 Pickup 1996-1999,for Chevy C1500 Suburban 1996-1999,for Chevy C2500 Suburban 1996-1999,for Chevy C3500 Pickup 1996-2002,for Chevy K1500 Pickup 1996-1999,for Chevy K2500 Suburban 1996-1999,for Chevy K3500 Pickup 1996-2000,for Chevy Tahoe 1996-2000,for GMC C1500 Pickup 1996-1999,for GMC C1500 C2500 K1500 K2500 Suburban 1996-1999,for GMC C2500 Pickup 1996-2000,for GMC C3500 Pickup 1996-2002,for GMC K3500 Yukon 1996-2000
- 【OEM QUALITY & HIGH PERFORMANCE】Manufactured from premium material for a long operating life and excellent performance,This module guarantees optimal performance in regulating your vehicle’s climate control system. Every component has undergone simulation and endurance testing to ensure proper fit and performance.
- 【EASY INSTALLATION】Easy installation, this climate control module features unique software that automatically configures the unit to the vehicle as soon as you plug it in, requiring no manual setup.
- Tips: This part is aftermarket replacement, The temperature controls on the right side are not the same as the original. Sorry for the inconvenience caused to your usage habits.
- Replacement for GMC Envoy 2002-2009, Envoy XL 2002-2006, Envoy XUV 2004-2005, Sierra 1500 2003-2006, Sierra 1500 Classic 2007, Sierra 1500 HD 2003-2006, Sierra 1500 HD Classic 2007, Sierra 2500 2003-2004
- Replacement for Replacement for GMC Sierra 2500 HD 2003-2006, Sierra 2500 HD Classic 2007, Sierra 3500 2003-2006, Sierra 3500 Classic 2007, Sierra 3500 HD 2007, Yukon 2003-2006, Yukon XL 1500 2003-2006, Yukon XL 2500 2003-2006
- Replacement for Hummer H2 2003-2007, Olds Bravada 2002-2004
- Replacement for Chevy Silverado 2500 HD Classic 2007, Silverado 3500 2003-2006, Silverado 3500 Classic 2007, Suburban 1500 2003-2006, Suburban 2500 2003-2006, Tahoe 2003-2006, Trailblazer 2002-2009, Trailblazer EXT 2002-2006
- [Part Number] OE Number:1J0-820-045-F
- [Fitment] for Volkswagen Golf 1999-2006,for Volkswagen GTI 1999-2006, for Volkswagen Jetta 1999-2006, for Volkswagen R32 3.2L VR6 V6 M/T Base Hatchback 2004
- [Pros] Easy to install, manufactured according to the dimensions, fully adapted.
- [Function] It automatically controls the temperature, air-flow and air distribution inside the cabin. The climate control system also controls the fan speed.
- [Package] 1x Heater Climate Control Module. Please confirm your car model and OE number before purchasing. Please check relevant operation video when you replace it.
- 【FRONT HVAC CONTROL MODULE 】This climate control panel is a direct replacement for the factory parts. Plug and Play design ensures the climate control module easy to install. This A/C Heater Climate Control Module can restore the heating and cooling control function of the vehicle to solve problems such as poor ventilation or complete ventilation. A variety of wind speed adjustment functions to meet various needs, whether you want to be cool or warm, you can adjust it.
- 【COMPATIBILITY】This front A/C heater climate control module compatible for Chevrolet C1500 Pickup 1996-1999,for Chevrolet C1500 Suburban 1996-1999,for Chevrolet C2500 Pickup 1996-2000,for Chevrolet C2500 Suburban 1996-1999,for Chevrolet C3500 Pickup 1996-2002,for GMC C1500 Pickup 1996-1999,for GMC C1500 Suburban 1996-1999,for GMC K1500 Pickup 1996-1999,for GMC K1500 Suburban 1996-1999,for GMC K2500 Pickup 1996-2000,for GMC K2500 Suburban 1996-1999,for GMC K3500 1996-2000,for GMC Yukon 1996-2000.
- 【REPLACE PART】Replacement for OEM:9378815, 15-72548, 599-007, HS505, HS-505, 09378815, 599007, 1572548, 16231175, 16238895, 16240115
- 【OEM FIT】1:1 precision design, easy to install, just remove your old air control module panel, directly replace it, modules has been tested to ensure the same operation as genuine, he vehicle will undergo an automatic recalibration process.
- 【NOTE】Before purchasing,Please Enter Vehicle Type + Year + Make + Model + Trim + Body Style + Engine on top compatibility .You can contact us if you have any question, we will reply within 24 hours and help solve the problem.
- Vehicle Fitment: Compatible with 2002 Cadillac Escalade (EXT,2000-2002 Chevrolet Tahoe,1999-2002 Chevrolet Silverado 1500 2500,2001-2002 Chevrolet Silverado 1500HD 2500HD 3500,2000-2002 Chevrolet Suburban 1500 2500,1999-2002 GMC Sierra 1500 2500,2001-2002 GMc Sierra 1500HD 2500HD 3500,2000-2002 GMC Yukon(XL 1500
- Premium Quality: Long life-span matters, that is why our A/C heater climate control module is crafted from ABS plastic to provide long operating life and excellent performance. Better surface finishing to outlast any other control module available
- OEM Design: Nilight A/C heater climate control module is manufactured to the OE specification to provide factory-fresh appearance. OE replacement number:599-218,15054698,15753263 ,16221605,19244874,9361345
- Easy Installation: OE connector helps ensure a solid, positive connection. 19 pins terminal connector for plug-and-play operation. Just need to remove the defective parts and replace it, easy to install without any drilling or modification. Please confirm the vehicle fitment and pins terminal before ordering OE-Like design ensure for reliable operation and long service life can give you a better driving experience
- Package Includes: 1PC A/C heater climate control module panel for 1999-2002 Chevrolet Silverado/Suburban/GMC
- One click control, enjoy all seasons in the car.
- Small panel, adjust the temperature for travel.
- With a light touch, start a comfortable driving experience.
- Precise regulation allows the climate inside the car to change according to your preferences.
- AC Temerature Control Climate Panel Module Compatible For Honda Civic 06-11
- [REPLACE PART NUMBER] 599-006, 15-72547, 16231165, 16238885, 16240105, 9378805.
- [COMPATIBLE WITH CHEVROLET] Compatible with 1996-1999 Chevrolet C1500, compatible with 1996-1999 Chevrolet C1500 Suburban, compatible with 1996-2000 Chevrolet C2500, compatible with 1996-1997 Chevrolet C2500 Suburban, compatible with 1998-2000 Chevrolet Tahoe, compatible with 1998-2000 GMC Yukon, compatible with 2000 Cadillac Escalade.
- [EASY INSTALLATION] Direct replacement the worn control panel, done in several minutes. We suggest that you go to the nearby auto repair shop, just to make sure a proper installation on the replacement when needed.
- [GOOD QUALITY] Have tested many times before sales. The shell made of ABS plastic, so it is durable and strong. If your old one can’t be work, our product is a good replacement.
- [NOTICE] If you have any questions or need fitment information for your vehicle, please contact with us. We will assure you will get the best solution and service.
- 🔧🚘【Vehicle Fitment ESCALADE 2003-2006,AVALANCHE 1500 2003-2006,AVALANCHE 2500 2003-2006,SILVERADO 1500 2003-2006,SILVERADO 1500 CLASSIC 2007,SILVERADO 2500 2003-2006,SILVERADO 2500 CLASSIC 2007,SILVERADO 3500 2003-2006,SILVERADO 3500 CLASSIC 2007,SUBURBAN 1500 2003-2006,SUBURBAN 2500 2003-2006,TAHOE 2003-2006,SIERRA 1500 2003-2006,SIERRA 1500 CLASSIC 2007,SIERRA 2500 2003-2006,SIERRA 2500 CLASSIC 2007,SIERRA 3500 2003-2006,SIERRA 3500 CLASSIC 2007,YUKON 2003-2006,YUKON XL 1500 2003-2006,YUKON XL 2500 2003-2006 Only for modles w/Manual Air Conditioning Controls. Please refer to your part number or confirm with your dealer before purchasing to ensure compatibility.
- 🔧🚘【OEM Part Number】-The AC Heater Control Panel Replace OEM Part Number:10370033, 10370034, 10395426, 10395427, 15-73095, 15022101, 15076095, 15076096, 15084170, 15084171, 15086835, 15107752, 15107753, 15132072, 15136888, 15136889, 15165920, 15183792, 15183793, 15189435, 15189436, 15195333, 15195382, 15195383, 15201681, 15203181, 15220317, 15220318, 15832313, 15832315, 21997350, 21997351, 21997352, 21997353, 21999160, 21999161, 25945046, 25945047, 8-25945046-0.
- 🔧🚘【OE quality】HVAC control module was specifically designed to match the performance of the OE. And this HVAC control module look similar to the original design so that they blend in seamlessly with the interior. Solve poor flow or no air flowing from the vents at all and other issues.
- 🔧🚘【Long service life and easy installation】-HVAC Control Module Direct Replacement, bolts to the stock steel front bumper with no drilling or alteration of the bumper.It is made of better materials to accurately fit your product. Therefore, the product is very strong and has a long service life.
- 🔧🚘【100% Perfect Service】- Factory is 100% Inspected to meet or exceed the standards of original OE parts to ensure Product Reliability and Durability. Feel free to contact with us if there is any question about anything, we will reply in 24 hours to help solve the problem.
Common Issues with AC Control Modules
1. Incorrect Temperature Settings
One of the most common issues with AC control modules is incorrect temperature settings. You may set the temperature to a specific level, but the AC system fails to deliver the desired cooling or heating effect. This can be extremely frustrating, especially during extreme weather conditions.
A reset of the AC control module can often resolve this issue. By resetting the module, you give it a fresh start, allowing it to recalibrate and accurately respond to your temperature settings. This can restore the proper functionality of the AC system, ensuring that it delivers the desired temperature efficiently and effectively.
2. Non-Responsive Controls
Another common issue with AC control modules is non-responsive controls. You may press the buttons or turn the knobs, but the AC system fails to activate or change its settings. This can be inconvenient, especially when you need to adjust the temperature or airflow quickly.
A reset can often fix this problem by reestablishing communication between the controls and the AC module. It clears any temporary glitches or errors that may be causing the unresponsiveness. After the reset, the controls should function properly, allowing you to easily adjust the settings as needed.
3. Inconsistent Air Conditioning Performance
Inconsistent air conditioning performance is another issue that many car owners face. You may notice that the AC system works intermittently, blowing cold air one moment and warm air the next. This can make your driving experience uncomfortable, particularly during long journeys.
A reset of the AC control module can help resolve this issue by clearing any temporary glitches or errors that may be affecting the system’s performance. It allows the module to start afresh, ensuring that it operates smoothly and consistently. After the reset, you should experience consistent and reliable air conditioning performance in your vehicle.
In addition to these common issues, there may be other AC control module problems that can be resolved by a reset. It’s always worth trying a reset before seeking professional help or considering expensive repairs. However, if the issues persist even after a reset, it’s recommended to consult a qualified mechanic for further diagnosis and repair.

Different Methods for Resetting Your AC Control Module
1. Disconnect the Battery
One simple method to reset your AC control module is to disconnect the vehicle’s battery. Start by turning off the engine and removing the ignition key. Then, locate the negative terminal of the battery and use a wrench or pliers to loosen the nut securing the negative cable.
Once you have loosened the nut, carefully remove the negative cable from the battery terminal. Make sure to keep the cable away from the battery to prevent accidental contact. Leave the cable disconnected for about 15 to 30 minutes to allow the AC control module to fully reset.
After the specified time has passed, reconnect the negative cable to the battery terminal and tighten the nut securely. This will restore power to the AC control module and initiate the reset process. Start your vehicle and check if the AC system is functioning properly.
It’s important to note that disconnecting the battery will also reset other electronic systems in your vehicle, such as the radio presets and clock. So, make sure to take note of any personalized settings before performing this reset method.
2. Use a Scan Tool
Another method to reset your AC control module is by using a scan tool. A scan tool is a device that allows you to communicate with the various electronic systems in your vehicle, including the AC control module. It provides access to diagnostic information and allows you to perform system resets.
To reset your AC control module using a scan tool, start by plugging the tool into the OBD-II port of your vehicle. This port is usually located under the dashboard on the driver’s side. Once the scan tool is connected, follow the manufacturer’s instructions to navigate to the AC control module reset option.
Select the reset option and wait for the scan tool to communicate with the AC control module. It will send the reset command to the module, clearing any stored error codes or temporary malfunctions. After the reset is complete, disconnect the scan tool and start your vehicle to check if the AC system is functioning properly.
Using a scan tool for the AC control module reset provides a more precise and targeted approach compared to disconnecting the battery. It allows you to reset the module without affecting other electronic systems in your vehicle. However, a scan tool may not be readily available to everyone and can be more expensive than other methods.
3. Consult the Owner’s Manual
If you’re unsure about the specific reset procedure for your vehicle’s AC control module, consulting the owner’s manual is always a good idea. The manual provides detailed instructions and guidelines for various operations and maintenance tasks, including system resets.
Refer to the index or table of contents in the owner’s manual to locate the section related to the AC control module or climate control system. Look for information on how to reset the module and follow the provided instructions carefully. Different vehicle models may have different reset procedures, so it’s essential to consult the manual specific to your vehicle.
Following the reset procedure outlined in the owner’s manual ensures that you’re using the recommended method for your vehicle. It minimizes the risk of causing any damage or inadvertently resetting other systems in your vehicle. This method is especially beneficial for those who prefer to have step-by-step instructions tailored to their vehicle’s make and model.
4. Seek Professional Assistance
If you’re uncomfortable performing a reset on your own or the issues with the AC control module persist even after attempting a reset, it’s recommended to seek professional assistance. A qualified mechanic or automotive technician will have the expertise and specialized equipment to diagnose and repair any underlying problems with the module.
Professional assistance is particularly crucial if you suspect a more significant issue with the AC control module or if the reset methods have been unsuccessful in resolving the problems. A trained professional can conduct a thorough diagnosis, identify any faulty components, and provide the necessary repairs or replacements.
While seeking professional assistance may entail additional costs, it ensures that the AC control module issues are addressed effectively and accurately. It also provides peace of mind, knowing that your vehicle is in the hands of experts who are familiar with the intricacies of automotive systems.
Troubleshooting Tips for Complex Situations
1. Check the Fuse
If your AC control module issues persist even after attempting a reset, it’s worth checking the fuse associated with the AC system. A blown fuse can disrupt the power supply to the module, causing various malfunctions. Consult the owner’s manual or fuse box diagram to locate the fuse related to the AC system.
Inspect the fuse visually to determine if it’s blown. If the metal filament inside the fuse is broken or charred, it needs to be replaced. Use the appropriate replacement fuse, ensuring it has the same amperage rating as the original fuse. Replace the blown fuse and check if the AC system functions properly after the replacement.
2. Check the Wiring Connections
Loose or damaged wiring connections can also cause issues with the AC control module. Check the wiring connections associated with the module and ensure they are secure and free from damage. Inspect the wiring harness for any signs of fraying, corrosion, or physical damage.
If you notice any issues with the wiring connections or harness, it’s recommended to consult a qualified mechanic or automotive electrician for further diagnosis and repair. They have the necessary tools and expertise to identify and address any wiring-related problems effectively.
3. Address Any Faulty Sensors
The AC control module relies on various sensors to gather information about the vehicle’s temperature, humidity, and other factors. If any of these sensors are faulty or malfunctioning, it can lead to inaccurate readings and affect the AC system’s performance.
If you suspect a faulty sensor, it’s advisable to have it checked and replaced if necessary. Qualified mechanics can use diagnostic tools to identify sensor issues and determine the appropriate course of action. Replacing faulty sensors can significantly improve the functionality and accuracy of the AC control module.
4. Consider Software Updates
In some cases, software-related issues can cause problems with the AC control module. Just like any other electronic device, the module’s software may require updates to resolve bugs or improve performance.
Check with the vehicle manufacturer or authorized dealerships for any available software updates for your vehicle’s AC control module. These updates can sometimes be performed during regular maintenance visits or may require a separate appointment. Upgrading the software can address underlying software-related issues and enhance the module’s overall functionality.
5. Follow Regular Maintenance Practices
Taking proactive measures to maintain your vehicle’s AC system can help prevent issues with the control module. Follow the recommended maintenance practices outlined in the owner’s manual, which may include cleaning or replacing air filters, checking refrigerant levels, and inspecting the overall condition of the system.
Regular maintenance helps ensure that the AC system operates optimally, reducing the likelihood of control module malfunctions. It also allows you to detect and address any potential issues before they escalate into more significant problems. Set a maintenance schedule and stick to it to keep your AC system in top shape.
Resetting your AC control module can be an effective solution for common issues such as incorrect temperature settings, non-responsive controls, and inconsistent air conditioning performance. By following the appropriate reset method for your vehicle, you can often restore the module’s functionality and enjoy a comfortable driving experience. However, if the problems persist or if you encounter complex situations, it’s best to consult a professional for further assistance. Remember to prioritize regular maintenance practices to keep your AC system in optimal condition and prevent control module issues in the future.
How To Reset All ECU’s and Control Modules in your Car or Truck
Frequently Asked Questions (FAQ)
How do I reset my AC control module?
Do I need any special tools to reset the AC control module?
Will resetting the AC control module delete any settings or data?
Can I reset the AC control module myself?
How often should I reset my AC control module?
Final Summary: Resetting Your AC Control Module – A Solution for Common Issues
In conclusion, if you are experiencing issues with your AC control module, such as incorrect temperature settings, non-responsive controls, or inconsistent air conditioning performance, a reset can often resolve these problems. Resetting the module allows it to recalibrate and clear any temporary glitches or errors that may be affecting its functionality.
There are several methods for resetting the AC control module, including disconnecting the battery, using a scan tool, or following the instructions in the owner’s manual. However, if the issues persist or if you are unsure about performing a reset on your own, it is best to seek professional assistance.
A qualified mechanic or automotive technician can diagnose any underlying problems and provide the necessary repairs or replacements. In addition to resetting the AC control module, there are troubleshooting tips you can try for more complex situations. These include checking the fuse associated with the AC system, inspecting the wiring connections for any damage or loose connections, addressing any faulty sensors, considering software updates, and following regular maintenance practices.
Taking proactive measures to maintain your vehicle’s AC system can help prevent control module issues and ensure optimal performance. By following these steps and seeking professional help when needed, you can effectively reset your AC control module and resolve any issues you are experiencing. Remember to prioritize regular maintenance to keep your AC system in top shape and prevent future problems.
