C1721 Code - Function Code Data From Front Right Transmitter Is Malfunctioning
Quick Answer
A sensor-transmitter integrated with a valve is installed in each wheel. Common causes include Faulty Front Right Transmitter sensor, Front Right Transmitter sensor has not bee programmed, Faulty Tire Pressure Receiver. 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
- C1721 indicates Function Code Data From Front Right Transmitter Is Malfunctioning.
- Common causes
- Common causes include Faulty Front Right Transmitter sensor, Front Right Transmitter sensor has not bee programmed, Faulty Tire Pressure Receiver.
- 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.
Code C1721 Description
What are the Possible Causes of the DTC C1721?
- Faulty Front Right Transmitter sensor
- Front Right Transmitter sensor has not bee programmed
- Faulty Tire Pressure Receiver
- Faulty Body Control Module (BCM)
How to Fix the DTC C1721?
Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1721 code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.
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Get the C1721 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1721 Infiniti — Function Code Data From Front Right Transmitter Is Malfunctioning
- C1721 Nissan — Function Code Data From Front Right Transmitter Is Malfunctioning
Frequently Asked Questions about C1721 Code
1. What are common symptoms of OBDII code C1721?
The common symptoms of OBDII code C1721, "Function Code Data From Front Right Transmitter Is Malfunctioning," include issues with the tire pressure monitoring system (TPMS), such as inaccurate or inconsistent readings for the front right tire.
2. What can cause the OBDII code C1721 to trigger?
The OBDII code C1721 can be triggered by a malfunction in the front right tire pressure monitoring system transmitter. This could be due to sensor failure, wiring issues, or a faulty transmitter unit.
3. How can I diagnose the cause of OBDII code C1721?
Diagnosing the cause of OBDII code C1721 involves checking the front right tire pressure sensor, inspecting the wiring for any damage or loose connections, and testing the transmitter unit for proper functionality using specialized diagnostic tools.
4. Can driving with OBDII code C1721 cause further damage to my vehicle?
While driving with OBDII code C1721 may not directly cause damage to your vehicle, it is important to address the issue promptly to ensure the proper functioning of the tire pressure monitoring system and maintain safe driving conditions.
5. How can I repair OBDII code C1721?
Repairing OBDII code C1721 typically involves replacing the malfunctioning front right tire pressure monitoring system transmitter or addressing any underlying issues with the sensor or wiring. It is recommended to consult a professional mechanic for accurate diagnosis and repair.
6. Is it safe to continue driving with OBDII code C1721 unresolved?
It is generally not recommended to continue driving with OBDII code C1721 unresolved, as it can affect the accuracy of the tire pressure monitoring system and compromise your vehicle's safety. Prompt diagnosis and repair are advised.
7. Can weather conditions affect the triggering of OBDII code C1721?
Extreme weather conditions, such as temperature fluctuations or severe humidity, can potentially affect the tire pressure monitoring system and contribute to the triggering of OBDII code C1721. It is important to consider environmental factors during diagnosis.
8. How much does it typically cost to repair OBDII code C1721?
The cost of repairing OBDII code C1721 can vary depending on the underlying issue, the need for replacement parts, and labor costs. It is advisable to obtain quotes from different auto repair shops to compare prices.
9. Can I reset OBDII code C1721 myself, or do I need a professional?
Resetting OBDII code C1721 may temporarily clear the code, but it is essential to address the root cause of the issue to prevent it from reoccurring. While you can attempt to reset the code yourself, seeking professional help for diagnosis and repair is recommended.
10. How long does it take to repair OBDII code C1721?
The repair time for OBDII code C1721 can vary depending on the complexity of the issue and the availability of parts. Simple repairs may take a few hours, while more involved diagnoses and replacements could require a day or more.
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