Puzzled by the ‘AWD System Problem’ indicator light on your Honda CR-V dashboard?
Don’t worry. You’re not alone.
There are many reasons why the Honda CR-V ‘All Wheel Drive System Problem’ message pops up.
We’ll explore what could have gone wrong with your Honda CR-V and clarify those dashboard questions.
This Article Contains:
- What Does the Honda CRV ‘All Wheel Drive System Problem’ Mean?
- 8 Causes of Honda CR-V AWD System Problem (+Symptoms and Fixes)
- Is it Safe to Drive With an AWD System Problem Warning?
- How Much Does it Cost to Fix a Honda CR-V AWD System Issue?
- 3 FAQs about Honda AWD Systems
Let’s get started.
What Does the Honda CR-V ‘All Wheel Drive System Problem’ Mean?
If your Honda vehicle shows a message saying ‘All Wheel Drive System Problem,’ it means something’s wrong with the all-wheel drive system.
The all-wheel drive system helps stabilize your Honda SUV in tricky conditions like dirt, sand, or snow. The message might come up with codes like C1851-1E and C1851-18, indicating what’s wrong with the all-wheel drive system.
You’ll need a special scan tool like the BlueDriver to read Honda AWD codes instead of the regular OBD scan tool. If the warning pops up without registering any specific code, it’s best to ask a mechanic to identify and fix the issue.
Next, let’s explore some common issues CR-V owners should look out for.
8 Causes of Honda CR-V AWD System Problem (+Symptoms and Fixes)
Here are eight common all-wheel drive system issues that could trigger this warning:
1. Wheel Speed Sensor Issues
The wheel speed sensors determine the speed of each wheel, which helps the AWD system maintain optimal traction. Sensor issues, such as wiring damage, corrosion, or contamination, can lead to inaccurate readings and affect the overall performance of the all-wheel drive system.
- Symptoms: ABS warning or Check Engine Light illuminated, reduced fuel economy
- Solution: Replace faulty sensors
2. Reluctor Ring Wear and Tear
The reluctor ring works with the wheel speed sensors. It may experience wear and tear over time or get contaminated while driving through muddy trails. This can result in irregular data transmitted to the AWD system, leading to traction control issues.
- Symptoms: Unusual noises during acceleration, delayed acceleration
- Solution: Replace worn rings and keep the system clean and debris-free.
3. AWD Fluid Issues
The AWD system relies on specialized fluid to ensure smooth operation. Using low-quality or bad fluid can hinder performance, causing increased friction and potential damage to critical components.
- Symptoms: Poor AWD system performance, reduced fuel economy, and overheating
- Solution: Use recommended AWD fluid and ensure timely fluid changes, as your Honda dealer advises.
4. Carbon Buildup in AWD Components
Over time, carbon deposits from fuel combustion or oil leaks can accumulate within the AWD components. These deposits may impede the proper engagement and disengagement of the AWD system.
Note: Carbon deposits can also clog the piston heads or catalytic converter. This can result in increased emissions and trigger the Check Engine Light.
- Symptoms: Reduced power and fuel economy, wheel slippage in low traction conditions
- Solution: Regularly clean the engine components and the catalytic converter and use high-quality fuel additives to prevent carbon buildup.
5. Transfer Case Trouble
The transfer case distributes power between the front and rear wheels. Issues with the transfer case, like leaks or mechanical failures, can result in uneven power distribution and traction loss.
- Symptoms: Grinding noises during AWD engagement, difficulty shifting between gears
- Solution: Ensure the transfer case is well-lubricated and replace worn components.
6. Issues with Clutch Mechanism
The CR-V AWD system has a hydraulic clutch and a rear differential (rear diff). If there is trouble with the hydraulic system, like a bad relief valve or the clutch isn’t working well due to worn-out plates or discs, a warning will appear.
- Symptoms: Slipping during acceleration, difficulty engaging AWD
- Solution: Replace worn clutch components and inspect and repair the hydraulic system.
7. AWD System Overheating
The AWD system can heat up due to rear diff fluid loss, degradation, or component damage. Additionally, driving in deep sand, snow, or mud, wheel speed differences, or using different-sized spare tires can cause overheating.
- Symptoms: Check Engine Light comes on, indicating overheating, AWD disengagement during high loads
- Solution: Avoid pushing the vehicle to its maximum capacity or towing heavy loads.
8. AWD Control Module Malfunction
The AWD control module is the brain of the AWD system. A malfunctioning control module can lead to erratic behavior, affecting the system’s ability to respond to changing driving conditions.
- Symptoms: Inconsistent AWD engagement, Vehicle Stability Assist or AWD indicator light illuminated on the dashboard, reduced fuel economy
- Solution: Replace the faulty control module. Use specialized covers, seals, or casings to protect against extreme weather.
The Honda CR-V ‘All Wheel Drive System Problem’ message can be tricky to decode. Knowing when it’s safe to drive is crucial for your vehicle’s well-being.
Is it Safe to Drive With an AWD System Problem Warning?
It’s generally safe to drive with the ‘AWD System Problem’ light on as long as the weather is clear and there are no noticeable performance issues. However, if you have issues like oil leaks or strange noises, it’s best to prioritize safety and have your vehicle inspected by a qualified mechanic.
Next, let’s explore how much it typically costs to address and fix such issues.
How Much Does it Cost to Fix a Honda CR-V AWD System Issue?
The cost for any AWD repair in a Honda CR-V varies based on the issue, location, and the mechanic. Here are some cost estimates for replacement parts:
- Reluctor ring: $10 to $50
- Rear differential oil change: $37
- Wheel speed sensor: $41
- Differential replacement: $585 (including labor)
- Transfer case assembly: $1000
Still have some questions?
We’ve got you covered.
3 FAQs about Honda AWD Systems
Here are three common questions about Honda AWD systems and their answers:
1. How Does the Honda CR-V AWD System Work?
The Honda CR-V AWD system, now called Real Time AWD with Intelligent Control System, uses advanced technology to improve traction control and stability.
This system monitors and sends power to the rear wheels when needed, like speeding up or going up a hill, to avoid slipping. It responds quickly and helps the driver feel more in control.
While it’s not meant for off-road driving, it can help prevent slips and make turns easier.
2. What’s the Difference Between a Honda FWD, 4WD, and an AWD Vehicle?
Here’s a quick look at the difference between a Honda FWD (Front Wheel Drive, 4WD (Four-Wheel Drive), and AWD vehicle:
- FWD (Front-Wheel Drive):
- The engine’s power is sent to the front tires only.
- It’s commonly found in sedans and smaller vehicles like the Honda Civic or Honda Accord.
- It provides good fuel economy and is suitable for regular driving conditions.
- 4WD (Four-Wheel Drive):
- You have to turn on the 4WD manually, especially when driving off-road.
- The power or torque goes equally to the front and rear axle.
- AWD (All-Wheel Drive):
- The AWD always works automatically.
- It adjusts where the power goes depending on how you’re driving.
- It has better traction and stability in extreme weather.
Note: Honda Motor Company has also produced great rear-wheel drive cars like the S2000, T360, etc.
3. Which Honda Cars Have Real-Time AWD System?
The Honda Motor Company provides advanced AWD options with the Real Time AWD Intelligent Control System and Real Time AWD with Intelligent Variable Torque Management.
Here are some of Honda’s new vehicles equipped with these technologies:
- Honda’s Real Time AWD Intelligent Control System:
- Honda CR-V
- Honda HR-V
- Honda’s Real Time AWD with Intelligent Variable Torque Management:
- Honda Pilot
- Honda Ridgeline
Boost Your Honda CR-V’s Performance with AutoNation Mobile Service
Staying alert to AWD system warning signs, such as grinding noises or difficulty shifting gears, can prevent bigger problems and save on repairs. Luckily, with this comprehensive guide, you’ll be able to identify the causes, symptoms, and recommended fixes quickly.
If you still have some lingering issues, contact AutoNation Mobile Service. We offer on-demand repair services right from your driveway.
Get in touch today for your Honda vehicle repairs and enjoy a 12,000-mile or 12-month warranty.