C1124 Nissan Code – Right Rear Sensor Circuit Short To Ground

The C1124 code on your Nissan indicates a serious problem in the right rear sensor circuit, where there’s a short to ground, urgently threatening your ABS system’s functionality and overall safety during braking. This condition often arises from faulty or corroded wiring, or a defective sensor impacting crucial signal transmission. You need to address it immediately by inspecting and potentially replacing the damaged components to restore proper function and safety. Failure to correct this could put you at risk of erratic braking performance, especially in emergency scenarios. As you learn more about resolving these issues, you’ll be better prepared to ensure your vehicle remains reliable and safe.

C1124 Nissan Code Meaning

The C1124 Nissan code indicates a problem in the Right Rear Sensor Circuit due to a short to ground, affecting ABS functionality.

This requires immediate attention to prevent compromised braking efficiency.

Likely caused by wiring or sensor issues, prompt repair is crucial for vehicle safety.

Error Code C1124 Symptoms

When your car shows a C1124 code, the ABS light will come on, indicating a brake system issue.

You’ll notice a few things:

1. Longer Stopping Time: Your car might take more time to stop completely. This can be risky if you need to brake quickly.
2. Car Pulls to One Side: Your car may drift left or right when braking. This can make driving tricky, especially on wet or icy roads.
3. Strange Noises from Wheels: Listen for grinding or clicking sounds from the rear left wheel. These noises mean the brake parts aren’t working right, possibly due to a sensor problem.

These issues affect your car’s handling and control, so get it checked and fixed soon.

Causes of Nissan C1124 Fault Code

Your Nissan showing the C1124 code means there’s a problem with the brake system, especially the ABS. Let’s see what might be wrong:

1. ABS Electrical Problems: The code often appears due to an electrical glitch in the right rear sensor. This might cause a short circuit, stopping the ABS module from getting the right signals.
2. Bad Wiring or Corroded Connectors: Wires or connectors can get worn out or rusty over time. This wear and tear can mess up the signals needed for the ABS to work properly, causing the code to show up.
3. Broken Right Rear ABS Sensor: If the right rear sensor is faulty, it won’t send the correct signals to the ABS control unit, leading to the code.

Things like dirt and moisture can also block the sensor circuit, making things worse.

Sometimes, the ABS control unit itself might’ve issues affecting the sensor’s performance.

Tools Needed to Diagnose

To figure out the C1124 Nissan error code, you’ll need some tools to check and fix the ABS system. Here’s what you’ll need:

1. OBD-II Scanner: Use this to read and clear the C1124 code. It helps you see real-time data from the ABS sensor and check if the problem is fixed.
2. Multimeter: Handy for checking electrical values in the ABS circuit. It helps find any short circuits. Use it to measure voltage and resistance to make sure everything works as it should.
3. Hand Tools and Wire Repair Equipment: You’ll need basic tools like screwdrivers and wrenches to get to the ABS sensor and wiring. Wire strippers and crimpers are also helpful for fixing damaged wires or connectors.

Refer to a repair manual for your Nissan model. It gives you diagrams and steps for troubleshooting the ABS system. This helps make your work more straightforward.

How to Fix C1124 Nissan Error Code – Step by Step

Step 1:

Begin by connecting a diagnostic scanner to the vehicle to confirm the presence of the C1124 Nissan error code. Make sure no other error codes are interfering with your diagnosis.

Step 2:

Inspect the wiring and connectors associated with the Rear Left Input ABS Solenoid. Carefully check for any signs of damage, corrosion, or loose connections that could cause a short to ground.

Step 3:

If you find any issues with the wiring or connectors, repair or replace the damaged parts immediately to ensure a proper connection.

Step 4:

Test the Rear Left Input ABS Solenoid using a multimeter to check for proper resistance. If the solenoid fails this test, it indicates the need for replacement.

Step 5:

After replacing any faulty components, use your diagnostic scanner to clear all stored ABS system codes, ensuring the system is reset and ready for use.

Common Diagnosis Mistakes

When dealing with the C1124 Nissan error code, many people quickly decide to replace the ABS solenoid. They often skip checking the wires and connectors first. Acting too fast can cost more money and mightn’t fix the problem.

Here are three common mistakes to watch out for:

1. Wiring Problems: Check the wires for any damage or short circuits. These issues can look like solenoid problems and confuse the diagnosis.
2. Skipping Code Scanning: Always use a diagnostic scanner to find other fault codes. There might be more codes that show a bigger issue with the ABS system.
3. Not Doing a Physical Check: Look closely for any rust, dirt, or damage to the ABS parts. These surface problems can cause the same symptoms as a bad solenoid and are often easier to fix.

C1124 Nissan Repair Cost

Fixing a C1124 error code on your Nissan can cost between $250 and $600. The price depends on the needed repairs and parts. The Rear Left Input ABS Solenoid, which is needed for this fix, costs from $100 to $300. Labor might add another $150 to $300. These costs can vary based on the mechanic’s rates and how complicated the job is.

The make and model of your car, as well as where your repair shop is located, affect the total cost. If you live in an area with high living expenses, expect the costs to be on the higher side. In places with moderate expenses, costs might be lower.

Talk to a skilled mechanic for a detailed estimate based on your car’s needs and local rates. They’ll assess what your vehicle specifically requires, ensuring you don’t pay for unnecessary repairs.

This way, your Nissan can be fixed properly without any compromise on safety or quality.

Related Error Codes on Nissan

If your Nissan shows the error code C1124, you might also see codes like C1110 or C1125. These codes help identify specific problems with sensor circuits and ABS solenoids.

Here’s a quick guide to related error codes:

These codes point to areas in the ABS system that might affect your car’s braking. Address these codes to keep your Nissan’s braking system working well.

Can I drive safely with C1124 Nissan?

No, driving with a C1124 code on your Nissan isn’t safe.

It means the braking system mightn’t work well, which can be dangerous.

You should get your car checked and fixed by a mechanic before driving it again.

People Also Ask

Is the C1124 Code Specific to Certain Nissan Models?

The C1124 code is not just for one Nissan model. It shows up more often in cars like the Altima, Sentra, Rogue, and Pathfinder. This happens mostly in cars made after the mid-2000s.

How Often Does the C1124 Error Typically Recur After Repair?

After fixing the C1124 error, it comes back about 5 to 15 times out of 100. How often it happens depends on how well the first problem, like bad wires, was fixed and how the car is doing overall.

Can DIY Repairs Solve C1124 Without Professional Tools?

Yes, you can fix it yourself without special tools. Check the wires and connectors. A multimeter can help find the problem. It’s a good idea to get a professional to check it too, just to make sure everything is okay.

Are Aftermarket Sensors Reliable for Fixing C1124 Issues?

Aftermarket sensors are cheaper but can be hit or miss. Make sure you pick a good brand and that it fits your car. Ask a mechanic to help, so it works right and doesn’t cause more problems later.

Does Weather Affect the Likelihood of a C1124 Error Occurring?

Yes, weather can cause a C1124 error. Rain, ice, or very hot and cold weather can harm car parts. This can make wires and sensors not work right, leading to the error. So, bad weather makes this error more likely to happen.