P1124 Nissan:Throttle Control Motor Relay Circuit Short
If you own a Nissan and have encountered the P1124 code, you may be wondering . This code refers to a problem with the throttle control motor relay circuit, which can cause issues with your vehicle’s performance. Fortunately, there are steps you can take to diagnose and repair the issue, whether you choose to do it yourself or take it to a mechanic. In this article, we’ll explore what the P1124 code means, what causes it, and how to fix it.Most models of Nissan cars will work with the fixes we will discuss for the P1124 code. This includes popular models such as the Nissan Altima, Maxima, Sentra, Rogue, and Pathfinder. The fixes we will discuss are applicable to both older and newer models of Nissan cars. Whether you have a sedan, SUV, or crossover, the solutions we will provide can help you resolve the P1124 code and get your car back on the road.
Key Takeaways:
Meaning: P1124 code in Nissan indicates a short circuit in the throttle control motor relay circuit.
Causes: The code can be caused by a faulty throttle control motor relay, damaged wiring, or a malfunctioning throttle control motor.
Symptoms: Symptoms of P1124 code include reduced engine power, poor acceleration, and the Check Engine Light turning on.
Fixes: To fix the issue, one can replace the faulty throttle control motor relay, repair damaged wiring, or replace the throttle control motor if necessary.
P1124 Code Nissan:
The P1124 code in a Nissan vehicle indicates a problem with the throttle control motor relay circuit. This circuit is responsible for controlling the throttle motor, which regulates the amount of air that enters the engine. When the circuit is shorted, it can cause a variety of issues, including poor acceleration, stalling, and even engine damage.
To fix the P1124 code, the first step is to diagnose the problem. This may involve checking the wiring and connections in the throttle control motor relay circuit, as well as testing the throttle control motor itself. Once the problem has been identified, it can be repaired or replaced as needed. In some cases, a software update may also be required to ensure that the throttle control system is functioning properly.
What are the Signs or Symptoms of P1124 Code in Nissan?
The P1124 code in Nissan indicates a problem with the throttle control motor relay circuit. This code is usually triggered when the Engine Control Module (ECM) detects a short circuit in the throttle control motor relay circuit. Here are some of the common symptoms of the P1124 code:
- Check Engine Light: The most common symptom of the P1124 code is the illumination of the check engine light on the dashboard. This light indicates that there is a problem with the engine or the emissions system.
- Reduced Engine Power: Another common symptom of the P1124 code is reduced engine power. The engine may not respond properly to the accelerator pedal, and the vehicle may feel sluggish or unresponsive.
- Stalling: In some cases, the engine may stall or shut off completely. This can be dangerous if it happens while driving, as it can cause a loss of control over the vehicle.
- Difficulty Starting: The P1124 code can also cause difficulty starting the engine. The engine may crank but not start, or it may start and then immediately stall.
- Poor Fuel Economy: If the P1124 code is not addressed, it can lead to poor fuel economy. This is because the engine is not running efficiently, and is using more fuel than it should.
If you notice any of these symptoms in your Nissan vehicle, it is important to have it diagnosed and repaired as soon as possible. Ignoring the P1124 code can lead to more serious problems down the road, and can even cause damage to the engine or other components of the vehicle. A qualified mechanic can diagnose the problem and recommend the appropriate repairs to get your Nissan back on the road.
P1124 Code Nissan:
If you own a Nissan and your check engine light has come on, you may have received a P1124 code. This code indicates that there is a problem with the throttle control motor relay circuit. The throttle control motor is responsible for controlling the throttle valve, which regulates the amount of air that enters the engine. If the throttle control motor relay circuit is shorted, it can cause a variety of problems with your vehicle’s performance.
- Faulty throttle control motor relay: The most common cause of a P1124 code is a faulty throttle control motor relay. This relay is responsible for sending power to the throttle control motor, and if it fails, the motor will not function properly.
- Shorted wiring: Another possible cause of a P1124 code is shorted wiring in the throttle control motor relay circuit. This can occur due to damage to the wiring or a faulty connection.
- Failed throttle control motor: In some cases, the throttle control motor itself may be the problem. If the motor fails, it will not be able to regulate the amount of air entering the engine, which can cause a variety of performance issues.
- Failed PCM: The PCM (powertrain control module) is responsible for controlling the throttle control motor relay circuit. If the PCM fails, it can cause a variety of problems with your vehicle’s performance, including a P1124 code.
If you have received a P1124 code, it is important to have your vehicle inspected by a qualified mechanic. They will be able to diagnose the problem and recommend the appropriate repairs. In some cases, the problem may be as simple as replacing a faulty relay or repairing damaged wiring. In other cases, more extensive repairs may be necessary, such as replacing the throttle control motor or the PCM.
Ignoring a P1124 code can lead to further damage to your vehicle and can result in decreased performance and fuel efficiency. It is important to address the problem as soon as possible to ensure the continued safe and reliable operation of your Nissan.
Fixes for P1124 Code Nissan
The P1124 code in Nissan vehicles indicates a problem with the throttle control motor relay circuit short. This can cause issues with the engine’s performance and may even result in the vehicle stalling. Here are some possible fixes for this code:
- Replace the throttle control motor relay: The most common fix for this code is to replace the throttle control motor relay. This component is responsible for controlling the throttle motor and can become damaged or worn over time. A new relay can be purchased from a Nissan dealership or auto parts store.
- Check the wiring and connections: It’s possible that the issue is not with the relay itself, but with the wiring or connections leading to it. Check for any loose or damaged wires and make sure all connections are secure. If any issues are found, they should be repaired or replaced as necessary.
- Replace the throttle control motor: In some cases, the problem may be with the throttle control motor itself. If this is the case, it will need to be replaced. This is a more involved repair and may require the assistance of a professional mechanic.
- Reset the engine control module: Sometimes, the P1124 code can be triggered by a temporary glitch in the engine control module. In these cases, resetting the module may be enough to clear the code and resolve the issue. This can be done using a diagnostic tool or by disconnecting the battery for a few minutes.
- Replace the engine control module: If none of the above fixes work, it’s possible that the engine control module itself is faulty. In this case, it will need to be replaced. This is a more expensive repair and should only be done if all other options have been exhausted.
If you’re experiencing issues with your Nissan vehicle and have received the P1124 code, it’s important to address the issue as soon as possible. Ignoring the problem can lead to further damage and potentially more expensive repairs down the line. Consider taking your vehicle to a trusted mechanic or Nissan dealership for diagnosis and repair.
How Much Will It Cost to Fix P1124 Code on Nissan?
The P1124 code on Nissan indicates a problem with the throttle control motor relay circuit short. This issue can cause various drivability problems, including poor acceleration, stalling, and rough idling. If you’re experiencing these symptoms, it’s essential to get your vehicle diagnosed and repaired as soon as possible.
The cost of fixing the P1124 code on Nissan can vary depending on the severity of the problem and the type of repair needed. In some cases, the issue may be resolved by replacing a faulty relay or sensor, which can cost around $100 to $200. However, if the problem is more severe, such as a damaged wiring harness or a malfunctioning throttle body, the repair costs can be significantly higher, ranging from $500 to $1000 or more.
To get an accurate estimate of the repair costs, it’s best to take your Nissan to a certified mechanic or dealership. They can diagnose the problem and provide you with a detailed quote for the necessary repairs. Keep in mind that ignoring the P1124 code can lead to more severe engine problems and higher repair costs in the long run.
Possible Causes and Fixes of Code P1124 Nissan
| Possible Cause | Fix | Cost to Fix |
|---|---|---|
| Short circuit in the throttle control motor relay circuit | Replace the throttle control motor relay | $50-$150 |
| Open circuit in the throttle control motor relay circuit | Repair or replace damaged wiring or connectors | $100-$300 |
| Failed throttle control motor | Replace the throttle control motor | $200-$500 |
| Failed throttle position sensor | Replace the throttle position sensor | $100-$300 |
| Failed engine control module (ECM) | Replace the ECM | $500-$1000 |
How Serious is the P1124 Code in Nissan?
The P1124 code in Nissan indicates a problem with the throttle control motor relay circuit. This code is considered serious as it can affect the performance of the vehicle and may cause it to stall or have difficulty accelerating. The throttle control motor relay is responsible for controlling the throttle opening angle, which affects the amount of air that enters the engine. If the circuit is shorted, the throttle may not function properly, leading to a decrease in engine power and acceleration.
If left unaddressed, the P1124 code can cause further damage to the engine and other components. It is important to have the issue diagnosed and repaired as soon as possible to prevent any further damage and ensure the safety of the driver and passengers. A certified mechanic can diagnose the problem and recommend the necessary repairs to fix the issue.
Can You Still Drive with the P1124 Code on Your Nissan?
If you have a Nissan and the P1124 code appears, it means that there is a problem with the throttle control motor relay circuit. This can cause your vehicle to experience a range of issues, including reduced power, stalling, and difficulty starting.
While it may be possible to drive your Nissan with the P1124 code, it is not recommended. Continuing to drive your vehicle with this code can cause further damage to your engine and other components, leading to more expensive repairs down the line.
If you notice the P1124 code on your Nissan, it is best to have it diagnosed and repaired by a qualified mechanic as soon as possible. This will ensure that your vehicle is safe to drive and prevent any further damage from occurring.
Conclusion
The P1124 code in Nissan vehicles indicates a problem with the throttle control motor relay circuit. This can cause issues with acceleration and overall performance of the vehicle. It is important to have this issue diagnosed and repaired by a qualified mechanic to ensure safe and reliable operation of the vehicle. Possible causes of the code include a faulty relay, damaged wiring, or a malfunctioning throttle control motor. Once the issue is identified, the mechanic can replace or repair the necessary components to resolve the problem and clear the code.
FAQ
What is P1124 code in Nissan?
P1124 is a diagnostic trouble code that indicates a short circuit in the throttle control motor relay circuit of a Nissan vehicle.
What are the symptoms of P1124 code in Nissan?
The symptoms of P1124 code in Nissan include reduced engine power, hesitation during acceleration, and the Check Engine light turning on.
What causes P1124 code in Nissan?
The most common causes of P1124 code in Nissan are a faulty throttle control motor relay, damaged wiring or connectors in the throttle control motor relay circuit, or a malfunctioning throttle control motor.
How is P1124 code diagnosed in Nissan?
P1124 code in Nissan is diagnosed using an OBD-II scanner that retrieves the code and provides a description of the problem. The mechanic will then perform a visual inspection of the throttle control motor relay circuit and test the throttle control motor and relay for proper operation.
How is P1124 code fixed in Nissan?
The fix for P1124 code in Nissan involves replacing the faulty throttle control motor relay, repairing or replacing damaged wiring or connectors in the throttle control motor relay circuit, or replacing the malfunctioning throttle control motor.
Learn about more p codes in Nissan here.
