P1236 Nissan:Throttle Control Motor Circuit Short Bank 2
If you own a Nissan and have encountered the P1236 code, it means that there is an issue with the throttle control motor circuit in bank 2. This can cause a variety of problems with your vehicle’s performance, including reduced power and acceleration. However, with the right knowledge and tools, this issue can be fixed relatively easily. In this article, we will discuss what the P1236 code means, what causes it, and how to fix it.Most models of Nissan will work with the fixes we will discuss for the P1236 code. This includes popular models such as the Nissan Altima, Maxima, Sentra, Rogue, and Pathfinder. The fixes for this code are generally applicable to Nissan vehicles with electronic throttle control systems. By following the steps outlined below, you can diagnose and fix the issue causing the P1236 code in your Nissan vehicle.
Key Takeaways: P1236 Code Nissan
Meaning: Throttle Control Motor Circuit Short Bank 2
Causes: Faulty throttle control motor, damaged wiring or connectors, failed throttle position sensor, malfunctioning ECM
Symptoms: Check Engine Light on, reduced engine power, poor acceleration, stalling, rough idling
Fixes: Replace faulty throttle control motor, repair or replace damaged wiring or connectors, replace failed throttle position sensor, reprogram or replace malfunctioning ECM
P1236 Code Nissan:
The P1236 code in a Nissan vehicle indicates a problem with the throttle control motor circuit in bank 2. This means that there is a short circuit in the wiring or a malfunction in the throttle control motor itself. The throttle control motor is responsible for controlling the amount of air that enters the engine, which affects the vehicle’s performance. If this code is not addressed, it can lead to poor acceleration, stalling, and other engine problems. To fix this issue, the wiring and connections in the throttle control motor circuit should be inspected and repaired as necessary. If the motor itself is faulty, it may need to be replaced.
Signs and Symptoms of P1236 Code Nissan
The P1236 code in Nissan vehicles is related to the throttle control motor circuit short bank 2. This code indicates that there is a problem with the throttle control motor circuit in the second bank of cylinders. Here are some of the signs and symptoms that you may experience if your Nissan is showing the P1236 code:
- Check Engine Light: The most common symptom of the P1236 code is the illumination of the check engine light on the dashboard. This light may come on and stay on, or it may flash intermittently.
- Reduced Power: Another symptom of the P1236 code is reduced power or acceleration. You may notice that your Nissan is not responding as quickly as it used to when you press the gas pedal.
- Stalling: In some cases, the P1236 code can cause your Nissan to stall or shut off completely. This can be dangerous if it happens while you are driving.
- Difficulty Starting: If the P1236 code is causing problems with the throttle control motor circuit, you may also have difficulty starting your Nissan. It may take several tries before the engine turns over.
- Poor Fuel Economy: Finally, the P1236 code can also cause your Nissan to have poor fuel economy. You may notice that you are getting fewer miles per gallon than you used to.
If you are experiencing any of these symptoms, it is important to have your Nissan diagnosed and repaired as soon as possible. Ignoring the P1236 code can lead to more serious problems down the road, including engine damage and safety issues. A qualified mechanic can diagnose the problem and recommend the best course of action to get your Nissan back on the road.
P1236 Code Nissan:
The P1236 code in Nissan vehicles indicates a problem with the throttle control motor circuit in bank 2. This code is usually triggered when the Engine Control Module (ECM) detects a short circuit in the throttle control motor circuit. Here are some of the possible causes of the P1236 code:
- Faulty throttle control motor: A faulty throttle control motor can cause a short circuit in the circuit, triggering the P1236 code. The motor may have worn out or become damaged due to wear and tear, or it may have failed due to a manufacturing defect.
- Wiring issues: Wiring problems such as damaged wires, loose connections, or corroded terminals can cause a short circuit in the throttle control motor circuit, leading to the P1236 code.
- Failed ECM: In rare cases, a failed ECM can cause the P1236 code. This can happen if the ECM is unable to properly control the throttle control motor circuit due to a malfunction.
- Throttle body issues: A malfunctioning throttle body can also cause the P1236 code. This can happen if the throttle body is dirty, clogged, or damaged, preventing the throttle control motor from functioning properly.
- Other electrical issues: Other electrical issues such as a blown fuse, a faulty relay, or a malfunctioning sensor can also cause the P1236 code.
If you are experiencing the P1236 code in your Nissan vehicle, it is important to have it diagnosed and repaired as soon as possible. Ignoring the code can lead to further damage to your vehicle and potentially dangerous driving conditions. A certified mechanic can diagnose the problem and recommend the appropriate repairs, which may include replacing the throttle control motor, repairing or replacing damaged wiring, or replacing the ECM.
Fixes for P1236 Code Nissan
The P1236 code in Nissan vehicles indicates a problem with the throttle control motor circuit in bank 2. This can cause issues with acceleration and overall engine performance. Here are some possible fixes for this code:
- Check the wiring and connections: The first step in fixing this code is to check the wiring and connections in the throttle control motor circuit. Look for any damaged or corroded wires, loose connections, or other issues that could be causing a short circuit. Repair or replace any damaged components as needed.
- Replace the throttle control motor: If the wiring and connections are in good condition, the next step is to replace the throttle control motor. This component is responsible for controlling the throttle valve and can wear out over time. A faulty motor can cause a short circuit and trigger the P1236 code.
- Check the throttle position sensor: The throttle position sensor (TPS) is another component that can cause issues with the throttle control motor circuit. If the TPS is faulty or out of adjustment, it can cause the motor to malfunction and trigger the P1236 code. Check the TPS and adjust or replace it as needed.
- Inspect the throttle body: The throttle body itself can also be a source of problems with the throttle control motor circuit. Look for any signs of damage or wear, such as a stuck throttle plate or a damaged motor housing. Repair or replace any damaged components as needed.
- Reset the engine control module: In some cases, simply resetting the engine control module (ECM) can clear the P1236 code. This can be done using a diagnostic scanner or by disconnecting the battery for a few minutes. However, if the underlying issue is not addressed, the code is likely to return.
It’s important to note that the specific fixes for the P1236 code will depend on the underlying cause of the problem. If you’re not comfortable diagnosing and repairing the issue yourself, it’s best to take your Nissan to a qualified mechanic for diagnosis and repair.
How Much Will It Cost to Fix P1236 Code on Nissan?
The P1236 code on Nissan indicates a problem with the throttle control motor circuit short in bank 2. 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 P1236 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 simply replacing a faulty sensor or wiring harness, which can cost around $100 to $300. However, if the problem is more severe, such as a damaged throttle body or ECM, the repair costs can range from $500 to $1500 or more.
To get an accurate estimate of the repair costs, it’s best to take your Nissan to a trusted mechanic or dealership. They can diagnose the problem and provide you with a detailed estimate of the repair costs. Keep in mind that ignoring the P1236 code can lead to more severe problems and costly repairs down the road, so it’s best to address the issue as soon as possible.
Possible Causes and Fixes of Code P1236 Nissan
Possible Cause | Fix | Cost to Fix |
---|---|---|
Short circuit in the throttle control motor circuit of bank 2 | Replace the throttle control motor | $200-$500 |
Wiring issues in the throttle control motor circuit of bank 2 | Repair or replace damaged wiring | $100-$300 |
Malfunctioning throttle position sensor | Replace the throttle position sensor | $100-$300 |
Malfunctioning engine control module (ECM) | Replace the ECM | $500-$1000 |
How Serious is the P1236 Code on a Nissan?
The P1236 code on a Nissan indicates a problem with the throttle control motor circuit on bank 2. This code is considered serious as it can cause a variety of issues with the vehicle’s performance and drivability.
When the throttle control motor circuit is shorted on bank 2, it can cause the engine to run poorly, stall, or even fail to start. This can be dangerous if it happens while driving, as it can cause the vehicle to suddenly lose power and potentially cause an accident.
In addition to the safety concerns, the P1236 code can also cause damage to other components of the vehicle if left untreated. It is important to have the issue diagnosed and repaired as soon as possible to prevent further damage and ensure the vehicle is safe to drive.
Can You Still Drive with the P1236 Code on Your Nissan?
It is not recommended to drive your Nissan with the P1236 code present. This code indicates a problem with the throttle control motor circuit in bank 2, which can cause issues with acceleration and overall engine performance.
Continuing to drive with this code present can potentially cause further damage to your vehicle and may result in a breakdown or unsafe driving conditions.
It is best to have your Nissan inspected by a certified mechanic as soon as possible to diagnose and repair the issue causing the P1236 code.
Conclusion
Overall, the P1236 code in Nissan vehicles indicates a problem with the throttle control motor circuit in bank 2. This can lead to issues with acceleration and overall performance of the vehicle. It is important to address this issue promptly to avoid further damage to the engine. The most common causes of this code include a faulty throttle control motor, damaged wiring, or a malfunctioning throttle position sensor. It is recommended to have a professional mechanic diagnose and repair the issue to ensure proper and safe functioning of the vehicle.
FAQ
What is P1236 code in Nissan?
P1236 code in Nissan refers to a problem in the throttle control motor circuit of bank 2.
What are the symptoms of P1236 code in Nissan?
The symptoms of P1236 code in Nissan include reduced engine power, hesitation during acceleration, and the Check Engine light turning on.
What causes P1236 code in Nissan?
P1236 code in Nissan is usually caused by a short circuit in the throttle control motor circuit of bank 2. It can also be caused by a faulty throttle control motor or a damaged wiring harness.
How can I fix P1236 code in Nissan?
To fix P1236 code in Nissan, you need to first diagnose the problem by checking the wiring harness and the throttle control motor. If there is a short circuit, you need to repair or replace the damaged wiring. If the throttle control motor is faulty, you need to replace it.
Can I drive my Nissan with P1236 code?
It is not recommended to drive your Nissan with P1236 code as it can cause reduced engine power and hesitation during acceleration, which can be dangerous while driving. It is best to get it fixed as soon as possible.
Learn about more p codes in Nissan here.