C1187 Nissan : ABS Differential Lock Controller
If you own a Nissan and have been experiencing issues with your ABS differential lock controller, you may have come across the C1187 code. This code indicates a problem with the controller and can cause issues with your vehicle’s stability and traction control. In this article, we will discuss what the C1187 code means and how to fix it. So, if you’re looking for a solution to this problem, keep reading!Most models of Nissan cars will work with the fixes we will discuss. These fixes are applicable to a wide range of Nissan models, including the Altima, Maxima, Sentra, Rogue, Pathfinder, and many others. Whether you have a sedan, SUV, or crossover, the solutions we will provide can help you resolve the C1187 code and get your vehicle back on the road. So, if you’re experiencing this issue with your Nissan, don’t worry – we’ve got you covered.
Key Takeaways: C1187 Code Nissan
Meaning: ABS Differential Lock Controller malfunction
Causes: Faulty ABS Differential Lock Controller, damaged wiring, low battery voltage
Symptoms: ABS warning light on, difficulty in shifting gears, reduced engine power
Fixes: Replace faulty ABS Differential Lock Controller, repair damaged wiring, check and charge battery
C1187 Code Nissan:
The C1187 code in Nissan vehicles refers to a problem with the ABS differential lock controller. This controller is responsible for managing the differential lock system, which helps to improve traction and stability in certain driving conditions. When the controller detects an issue with the system, it will trigger the C1187 code and illuminate the ABS warning light on the dashboard. This can be caused by a variety of issues, including faulty sensors, damaged wiring, or a malfunctioning controller. To fix the problem, a diagnostic scan tool will need to be used to identify the specific issue, and then the necessary repairs can be made. This may involve replacing sensors, repairing wiring, or replacing the controller itself.
What are the Signs or Symptoms of the C1187 Code in Nissan?
The C1187 code in Nissan refers to a problem with the ABS differential lock controller. This code is usually accompanied by a warning light on the dashboard, indicating that there is an issue with the ABS system. Here are some of the common symptoms of the C1187 code in Nissan:
- ABS warning light: The most common symptom of the C1187 code is the ABS warning light on the dashboard. This light will usually come on when there is a problem with the ABS system, including the differential lock controller.
- Difficulty shifting: Another symptom of the C1187 code is difficulty shifting gears. This is because the differential lock controller is responsible for controlling the differential lock, which is necessary for shifting gears smoothly.
- Reduced traction: The differential lock controller is also responsible for improving traction on slippery surfaces. If there is a problem with the controller, you may notice reduced traction when driving on wet or icy roads.
- Strange noises: In some cases, a problem with the differential lock controller can cause strange noises to come from the vehicle. These noises may be heard when shifting gears or when driving at low speeds.
- Poor performance: Finally, a problem with the differential lock controller can cause poor performance in the vehicle. This may include reduced acceleration, decreased fuel efficiency, and other issues.
If you notice any of these symptoms in your Nissan, it is important to have the vehicle inspected by a qualified mechanic as soon as possible. Ignoring the C1187 code can lead to further damage to the ABS system and other components of the vehicle. A mechanic will be able to diagnose the problem and recommend the necessary repairs to get your Nissan back on the road safely.
Possible Causes of C1187 Code in Nissan
The C1187 code in Nissan refers to a problem with the ABS differential lock controller. This code indicates that there is a malfunction in the system that controls the locking and unlocking of the differential. The differential is a critical component of the vehicle’s drivetrain, and it is responsible for distributing power to the wheels. When the differential lock controller fails, it can cause a range of issues with the vehicle’s performance and safety.
- Faulty ABS differential lock controller: The most common cause of the C1187 code is a malfunctioning ABS differential lock controller. This component is responsible for controlling the locking and unlocking of the differential, and if it fails, it can cause the differential to lock up or remain unlocked, leading to issues with the vehicle’s handling and stability.
- Wiring issues: Another possible cause of the C1187 code is a problem with the wiring that connects the ABS differential lock controller to the rest of the vehicle’s electrical system. If there is a short circuit or an open circuit in the wiring, it can prevent the controller from functioning correctly.
- Failed ABS sensors: The ABS sensors are responsible for detecting the speed of each wheel and sending this information to the ABS differential lock controller. If one or more of the sensors fail, it can cause the controller to malfunction and trigger the C1187 code.
- Low or contaminated differential fluid: The differential fluid is responsible for lubricating the differential and preventing it from overheating. If the fluid level is low or contaminated, it can cause the differential to malfunction and trigger the C1187 code.
- Failed differential: In rare cases, the C1187 code may be caused by a failed differential. If the differential is damaged or worn out, it can cause the ABS differential lock controller to malfunction and trigger the code.
If you are experiencing issues with your Nissan and have received the C1187 code, it is essential to have the problem diagnosed and repaired as soon as possible. Ignoring this code can lead to further damage to your vehicle and compromise your safety on the road.
Fixes for C1187 Code in Nissan Vehicles
The C1187 code in Nissan vehicles refers to a problem with the ABS differential lock controller. This code indicates that there is a malfunction in the controller, which can cause issues with the vehicle’s stability and handling. Here are some of the fixes for the C1187 code:
- Check the wiring and connections: The first step in fixing the C1187 code is to check the wiring and connections to the ABS differential lock controller. Make sure that all the connections are secure and that there are no damaged wires or connectors. If there are any issues, repair or replace the damaged components.
- Replace the ABS differential lock controller: If the wiring and connections are in good condition, the next step is to replace the ABS differential lock controller. This component is responsible for controlling the differential lock system, which helps to improve the vehicle’s stability and handling. A malfunctioning controller can cause issues with the system, leading to the C1187 code.
- Check the differential lock system: In some cases, the C1187 code may be caused by a problem with the differential lock system itself. Check the system for any issues, such as damaged or worn components. Repair or replace any damaged parts as necessary.
- Reset the system: Sometimes, the C1187 code may be triggered by a temporary glitch in the system. In these cases, resetting the system may fix the issue. To reset the system, disconnect the battery for a few minutes, then reconnect it and start the vehicle. This will clear any stored codes and reset the system.
- Get professional help: If none of the above fixes work, it may be necessary to seek professional help. A mechanic or technician with experience working on Nissan vehicles can diagnose the issue and recommend the best course of action.
In conclusion, the C1187 code in Nissan vehicles can be caused by a variety of issues, including problems with the wiring and connections, the ABS differential lock controller, or the differential lock system itself. By following the above fixes, you can address the issue and restore your vehicle’s stability and handling.
How Much Will It Cost to Fix the C1187 Code in a Nissan?
The cost of fixing the C1187 code in a Nissan will depend on several factors, including the severity of the problem, the type of repair needed, and the location of the repair shop. In general, the cost of fixing this code can range from $100 to $1000 or more.
If the problem is minor and can be fixed with a simple repair, such as replacing a faulty sensor or resetting the system, the cost may be on the lower end of the spectrum. However, if the problem is more severe and requires extensive repairs or replacement of parts, the cost can quickly add up.
It is important to have the code diagnosed by a qualified mechanic to determine the exact cause of the problem and the necessary repairs. This will help you get an accurate estimate of the cost and avoid any unexpected expenses.
Overall, the cost of fixing the C1187 code in a Nissan can vary widely, so it is important to shop around and compare prices from different repair shops to find the best deal.
Possible Causes and Fixes of Code C1187 for Nissan
| Possible Cause | Fix | Cost to Fix |
|---|---|---|
| Malfunctioning ABS differential lock controller | Replace the ABS differential lock controller | $500-$1000 |
| Wiring issues in the ABS differential lock system | Repair or replace damaged wiring | $100-$500 |
| Malfunctioning wheel speed sensors | Replace the faulty wheel speed sensor(s) | $100-$300 per sensor |
| Low brake fluid level | Refill brake fluid to proper level | $20-$50 |
| Malfunctioning brake system components | Replace faulty brake system components | Cost varies depending on the component |
How Serious is the C1187 Code in Nissan?
The C1187 code in Nissan indicates a problem with the ABS differential lock controller. This controller is responsible for managing the differential lock system, which is crucial for maintaining traction and stability on slippery or uneven surfaces.
If left unaddressed, the C1187 code can lead to reduced performance and safety issues while driving. The vehicle may experience difficulty in maintaining traction, especially in off-road or low-traction conditions. This can increase the risk of accidents and damage to the vehicle.
It is important to address the C1187 code as soon as possible to ensure the safety and performance of the vehicle. A qualified mechanic can diagnose and repair the issue, which may involve replacing the ABS differential lock controller or other related components.
Can You Still Drive with the C1187 Code on Your Nissan?
If your Nissan is showing the C1187 code, it means that there is an issue with the ABS differential lock controller. While it is possible to still drive with this code, it is not recommended. The ABS system is an important safety feature that helps prevent your wheels from locking up during sudden stops or slippery road conditions. If the ABS system is not functioning properly, it could potentially lead to a loss of control of your vehicle.
It is best to have your Nissan inspected by a qualified mechanic as soon as possible to diagnose and fix the issue causing the C1187 code. This will ensure that your vehicle is safe to drive and that the ABS system is functioning properly.
Conclusion
In conclusion, the C1187 code in Nissan vehicles indicates a problem with the ABS differential lock controller. This issue can cause the vehicle to lose traction and stability, making it unsafe to drive. To fix this problem, it is recommended to take the vehicle to a certified mechanic who can diagnose and repair the issue. Ignoring this problem can lead to further damage to the vehicle and potentially cause accidents on the road. Therefore, it is important to address the C1187 code as soon as possible to ensure the safety of the driver and passengers.
FAQ
What does the C1187 code mean for Nissan vehicles?
The C1187 code for Nissan vehicles indicates a problem with the ABS differential lock controller. This controller is responsible for managing the differential lock system, which helps improve traction and stability on slippery surfaces.
What are the symptoms of a C1187 code in Nissan vehicles?
The symptoms of a C1187 code in Nissan vehicles may include the ABS warning light turning on, difficulty in engaging the differential lock system, and reduced traction and stability on slippery surfaces.
What are the possible causes of a C1187 code in Nissan vehicles?
The possible causes of a C1187 code in Nissan vehicles may include a malfunctioning ABS differential lock controller, damaged wiring or connectors, a faulty wheel speed sensor, or a problem with the differential lock actuator.
How can I diagnose a C1187 code in my Nissan vehicle?
To diagnose a C1187 code in your Nissan vehicle, you will need a diagnostic scanner that can read ABS codes. You may also need to perform a visual inspection of the wiring and connectors related to the ABS differential lock controller and the differential lock actuator.
How can I fix a C1187 code in my Nissan vehicle?
The fix for a C1187 code in your Nissan vehicle will depend on the underlying cause of the problem. Possible solutions may include replacing the ABS differential lock controller, repairing or replacing damaged wiring or connectors, replacing a faulty wheel speed sensor, or repairing or replacing the differential lock actuator.
Learn about more c codes in Nissan here.
