P0732 Infiniti Code - 2nd. Gear Malfunction
Quick Answer
The P0732 code in an Infiniti indicates a malfunction in the vehicle's second gear. Common causes include Low transmission fluid level or poor quality fluid, Faulty transmission solenoid, Worn or damaged transmission bands or clutches. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
- What it means
- P0732 Infiniti indicates 2nd. Gear Malfunction.
- Common causes
- Common causes include Low transmission fluid level or poor quality fluid, Faulty transmission solenoid, Worn or damaged transmission bands or clutches.
- Severity
- High - diagnose this code as soon as possible.
- Can I drive?
- Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.
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Code P0732 Infiniti Description
The P0732 code in an Infiniti indicates a malfunction in the vehicle's second gear. This means that the transmission is not shifting properly into second gear, which can lead to various performance issues. When the transmission fails to shift into the correct gear, it can result in poor acceleration, reduced fuel efficiency, and potential damage to the transmission system over time. This code is often associated with automatic transmissions and can be caused by a variety of issues within the transmission system.
Common Causes of P0732 Infiniti
- Low transmission fluid level or poor quality fluid
- Faulty transmission solenoid
- Worn or damaged transmission bands or clutches
- Malfunctioning transmission sensors
- Internal transmission damage
Symptoms of P0732 Infiniti
- Delayed or harsh shifting into second gear
- Slipping or jerking when accelerating
- RPMs fluctuating unexpectedly
- Reduced fuel efficiency
- Illuminated Check Engine Light
How to Fix P0732 Infiniti
- Check and top up transmission fluid: Start by checking the transmission fluid level and condition. If it is low or dirty, a fluid change may resolve the issue.
- Inspect and replace transmission solenoid: The transmission solenoid controls the flow of fluid within the transmission. If it is faulty, it may need to be replaced.
- Check and repair transmission bands/clutches: Worn or damaged transmission bands or clutches can cause gear malfunctions. They may need to be inspected and replaced if necessary.
- Test and replace transmission sensors: Faulty transmission sensors can cause incorrect gear shifting. Testing and replacing these sensors may be necessary.
- Diagnose and repair internal transmission damage: If none of the above steps resolve the issue, there may be internal damage within the transmission that requires professional diagnosis and repair.
Cost to Fix P0732 Infiniti
The cost of repairing a P0732 code in an Infiniti can vary depending on the specific cause of the issue and the extent of the damage. On average, the repair costs can range from $200 to $1500. This cost includes parts such as transmission fluid, solenoids, bands, clutches, sensors, and labor fees. It is important to note that the actual repair costs can vary significantly based on the location of the repair shop, the make and model of the vehicle, and the severity of the issue. It is recommended to obtain multiple quotes from different repair shops to get a more accurate estimate.
Tech Notes for P0732 Infiniti
When is the Code Detected?
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Frequently Asked Questions about P0732 Infiniti Code
What does the OBDII code P0732 mean on an Infiniti?
1. P0732 indicates a "2nd Gear Ratio Incorrect" fault, meaning the transmission is not achieving the expected gear ratio for second gear. 2.
What are the common symptoms of the P0732 code in an Infiniti?
Symptoms include difficulty shifting into or out of second gear, slipping in second gear, reduced acceleration, and the check engine light being illuminated. 3.
What causes the P0732 code in an Infiniti vehicle?
Common causes include low or dirty transmission fluid, a faulty shift solenoid, damaged transmission bands or clutches, or a malfunctioning transmission control module (TCM). 4.
Can driving with the P0732 code damage my Infiniti?
Yes, continuing to drive with this issue can cause further damage to the transmission, potentially leading to costly repairs. 5.
How do I fix the P0732 code on my Infiniti?
Repairs may include checking and replacing the transmission fluid, replacing a faulty shift solenoid, repairing or replacing damaged transmission components, or reprogramming or replacing the TCM. 6.
How can I diagnose the cause of the P0732 code?
Start by checking the transmission fluid level and condition, then use a scan tool to monitor transmission parameters, inspect wiring and connectors, and perform pressure tests on the transmission. 7.
Can low transmission fluid cause the P0732 code?
Yes, low or contaminated transmission fluid can prevent proper gear engagement, triggering the P0732 code. 8.
How much does it cost to repair a P0732 code on an Infiniti?
Costs vary depending on the cause. Fluid replacement may cost $100-$250, while solenoid or internal transmission repairs can exceed $500-$2,500. 9.
Can a faulty transmission control module cause the P0732 code?
Yes, a malfunctioning TCM can cause incorrect gear ratio readings and trigger the P0732 code. 10.
Is it safe to drive my Infiniti with the P0732 code?
It is not recommended. Driving with this issue can worsen transmission problems and result in more expensive repairs.
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