By Ezra Lane You're encountering a P0732 Nissan code, indicating an issue with your vehicle's second gear ratio, which can significantly affect transmission efficiency and vehicle performance. Primary causes include low or contaminated transmission fluid, faulty shift solenoids, or compromised wiring. Symptoms typically involve difficulty shifting, sluggish acceleration, and possibly the triggering of limp mode to safeguard your car from further damage. Address this by checking the transmission fluid and evaluating the electrical components as guided in your service manual. Immediate attention to this error can save you from more costly repairs. With careful attention to detail, you'll ensure your Nissan remains in optimal condition.
P0732 Nissan Code Meaning
The P0732 Nissan code indicates a transmission issue with the second gear ratio.
Causes include low or contaminated transmission fluid, faulty shift solenoid, or compromised wiring.
Check fluid levels and inspect electrical components to resolve the transmission system's performance and efficiency problem.
Error Code P0732 Symptoms
When your Nissan shows a P0732 error code, the first thing you might notice is the check engine light. This means there's a problem with the transmission.
Here's what you might experience:
- Hard to Shift Gears: Moving from first to second gear can be tough. You might also feel the car shifting gears unexpectedly.
- Slow to Speed Up: The car may feel sluggish when you try to accelerate.
- Weird Noises and Shakes: Strange sounds or vibrations might happen when changing gears, suggesting possible transmission trouble.
If these problems get worse, the car could go into "limp mode." This mode reduces speed and power to protect the transmission but still lets you drive to a mechanic.
If you notice these signs, take your car in for a check-up to prevent more transmission issues.
Causes of Nissan P0732 Fault Code
If you see the P0732 code in your Nissan, it means there's an issue with your car's second gear.
Here's what might be causing it:
- Low or Dirty Transmission Fluid: The fluid helps your car change gears smoothly. If it's low or dirty, it can cause problems with shifting.
- Faulty Shift Solenoids: These parts help control the flow of transmission fluid. If they aren't working right, the gears mightn't shift properly.
- Wiring and Electrical Issues: If there are problems with the wiring or connections, the car mightn't be able to shift gears correctly.
Fix these problems quickly to keep your Nissan running well.
Regular checks and paying attention to any strange gear changes can help you spot issues early.
Tools Needed to Diagnose
Before fixing the P0732 Nissan code, you'll need some basic tools to figure out the problem. Checking the transmission system needs specific tools to get accurate results and prevent more damage.
Here are the tools you'll need:
- OBD-II Scanner: Use this to read the P0732 error code from your Nissan's computer. It also helps clear codes once the problem is fixed.
- Multimeter: This tests the electrical parts of the transmission's shift solenoids and wiring. It helps find any electrical problems like shorts or breaks.
- Transmission Fluid Dipstick/Gauge: Use this to check the level and condition of the transmission fluid. Low or dirty fluid often causes transmission problems, including the P0732 code.
Also, have a service manual for your specific Nissan model. This will guide you through the steps to check and fix the P0732 code.
Having the right tools and information will help you solve this error accurately.
How to Fix P0732 Nissan Error Code – Step by Step
Step 1:
Gather the necessary tools and consult your Nissan's service manual to familiarize yourself with the procedure for addressing the P0732 error code.
Step 2:
Check the transmission fluid level. Ensure that it aligns with the manufacturer's recommended level, as low fluid can trigger the P0732 error. If necessary, top up the fluid to the appropriate level.
Step 3:
Inspect the transmission fluid for any signs of contamination or dirt. Dirty fluid can impair transmission performance and potentially activate the P0732 code. If the fluid isn't clean, proceed to replace it.
Step 4:
Examine the wiring harness and connectors associated with the shift solenoids for any signs of damage or poor connections. Repair or replace any damaged parts that could interfere with the solenoids' function.
Step 5:
Test the shift solenoids using a multimeter to ensure they're operating correctly. Replace any solenoids that aren't functioning properly.
After completing the necessary repairs, clear the error code from your vehicle's system and take your Nissan for a test drive to confirm that the issue is resolved and the check engine light doesn't reappear.
Common Diagnosis Mistakes
When checking the P0732 Nissan code, be careful to avoid some common mistakes that might lead to wrong fixes:
- Skipping Fluid Checks: Always look at the transmission fluid. Check if it's low or dirty, as this can cause shifting problems.
- Ignoring Wiring and Solenoids: Inspect the shift solenoids and their wiring. These are often the reason for a P0732 error.
- Overlooking Electrical Issues: Do a detailed electrical check before assuming it's a mechanical problem. Solenoids and connectors might be the cause.
Use a professional-grade scan tool to get accurate data and error codes.
Check if there are any recalls or service bulletins for your Nissan model. They often have important information that can help.
Avoid these mistakes to improve your diagnostic process.
P0732 Nissan Repair Cost
If your Nissan car has a P0732 error code, knowing the repair costs helps. Diagnosing the problem can cost $75 to $150 per hour, depending on the shop's rates.
Repair costs vary based on what's wrong. If the problem is with shift solenoids, replacing them can cost $150 to $400. The price depends on your car model and how complicated the work is.
If the issue is low transmission fluid, adding or changing the fluid may cost $100 to $200, depending on the fluid type and labor costs.
Sometimes, damaged wiring or connectors cause issues in the shift solenoid circuit. Repair costs can increase a lot if there's extensive damage, possibly going over $1,500.
Each repair situation is different, so consider your car's symptoms and talk to a trusted mechanic.
Related Error Codes on Nissan
If your Nissan shows a P0732 error code, you might also see other codes like P0731 and P0733. These codes point to problems with different gears, suggesting issues in the transmission system. It's good to look for more codes, as they can help identify the problems better.
For example, a P0731 or P0733 code might mean there's a problem with the shift solenoids or fluid levels, which can affect more than one gear. A P0700 code indicates a bigger problem in the transmission control system. It's better to address all these codes together for a complete fix.
Here's a quick look at related error codes:
| Code | Description | Potential Impact |
|---|---|---|
| P0731 | 1st Gear Incorrect Ratio | Gear shifting problems |
| P0732 | 2nd Gear Incorrect Ratio | Directly affects driveability |
| P0733 | 3rd Gear Incorrect Ratio | May cause slipping gears |
Knowing these codes helps understand the transmission issues, ensuring all problems are fixed.
Can I drive safely with P0732 Nissan?
No, it's not safe to drive with a P0732 Nissan code.
This means there's a problem with the car's second gear, making it hard to control.
Driving could cause more damage.
Take your car to a mechanic soon to fix it.
People Also Ask
What Is the Average Lifespan of a Nissan Transmission?
A Nissan transmission usually lasts between 130,000 to 180,000 miles. To help it last longer, it's important to take care of it by changing the transmission fluid regularly. This is especially important for models with CVTs, which need extra attention.
Can Transmission Issues Affect Fuel Efficiency?
Yes, problems with your car's transmission can make it use more gas. If the gears don't shift right, the engine has to work harder. This means it uses more fuel than it should, which can make your car less fuel-efficient.
How Often Should Nissan Transmission Fluid Be Changed?
Change your Nissan's transmission fluid every 30,000 to 60,000 miles. This helps keep your car running well and stops problems like gears slipping or shifting late. Always check your car's manual or ask a mechanic for the best advice for your model.
Are There Any Recalls Related to Nissan Transmission Problems?
Yes, some Nissan cars have been recalled because of transmission problems. To find out if your car is affected, you can look at the NHTSA website or ask your local car dealer. They can tell you if your car needs fixing.
Can Weather Conditions Trigger the P0732 Code in Nissans?
Yes, weather can cause problems in your Nissan's transmission. Hot or cold temperatures can change how thick the transmission fluid is. Rain or humidity can affect the car's electrical parts. These issues might make the car detect wrong gear ratios, causing the P0732 code.