P1721 2006 Infiniti G35 Code - Vehicle Speed Sensor MTR
Quick Answer
The vehicle speed sensor·MTR signal is transmitted from combination meter to Transmission Control Module (TCM) by CAN communication line. Common causes include Faulty Vehicle Speed Sensor, Vehicle Speed Sensor harness is open or shorted, Vehicle Speed Sensor circuit poor electrical connection. 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
- P1721 2006 Infiniti G35 indicates Vehicle Speed Sensor MTR.
- Common causes
- Common causes include Faulty Vehicle Speed Sensor, Vehicle Speed Sensor harness is open or shorted, Vehicle Speed Sensor circuit poor electrical connection.
- 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 P1721 2006 Infiniti G35 Description
What are the Possible Causes of the DTC P1721 2006 Infiniti G35?
- Faulty Vehicle Speed Sensor
- Vehicle Speed Sensor harness is open or shorted
- Vehicle Speed Sensor circuit poor electrical connection
- Transmission Control Module (TCM) communication
How to Fix the DTC P1721 2006 Infiniti G35?
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 P1721 2006 Infiniti G35 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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Frequently Asked Questions about P1721 2006 Infiniti G35 Code
1. What does OBDII code P1721 mean for a 2006 Infiniti G35?
The code P1721 on a 2006 Infiniti G35 indicates a problem with the Vehicle Speed Sensor MTR, which is responsible for monitoring the vehicle's speed.
2. What are the common symptoms of OBDII code P1721 in a 2006 Infiniti G35?
Common symptoms of code P1721 in a 2006 Infiniti G35 may include erratic speedometer readings, issues with the cruise control, and potential transmission shifting problems.
3. What are the possible causes of OBDII code P1721 in a 2006 Infiniti G35?
The most common causes of code P1721 in a 2006 Infiniti G35 include a faulty Vehicle Speed Sensor MTR, damaged wiring or connectors related to the sensor, or a malfunctioning speedometer.
4. How can I diagnose the issue causing OBDII code P1721 in my 2006 Infiniti G35?
Diagnosing the issue causing code P1721 may involve inspecting the Vehicle Speed Sensor MTR and its wiring for any visible damage, testing the sensor's output signal, and checking the speedometer for accuracy.
5. Can I still drive my 2006 Infiniti G35 with OBDII code P1721?
It is not recommended to continue driving your 2006 Infiniti G35 with an active P1721 code, as it can lead to potential transmission issues and inaccurate speed readings, affecting the vehicle's performance and safety.
6. How can I repair OBDII code P1721 in a 2006 Infiniti G35?
Repairing code P1721 may involve replacing the Vehicle Speed Sensor MTR, repairing or replacing damaged wiring or connectors, and clearing the code with an OBDII scanner.
7. Are there any DIY tips for fixing OBDII code P1721 in a 2006 Infiniti G35?
While some basic troubleshooting like checking the sensor's connections and wiring can be done by DIY enthusiasts, diagnosing and repairing code P1721 may require specialized tools and expertise, so it's advisable to consult a professional mechanic.
8. Will resetting the OBDII code P1721 in my 2006 Infiniti G35 make the issue go away?
Resetting the code may temporarily clear the warning light, but if the underlying issue causing code P1721 is not addressed, the code is likely to reappear once the problem is detected again.
9. How much does it typically cost to repair OBDII code P1721 in a 2006 Infiniti G35?
The cost of repairing code P1721 in a 2006 Infiniti G35 can vary depending on the cause of the issue, the labor rates in your area, and whether you choose to go to a dealership or an independent mechanic. Expect costs for parts and labor.
10. Is OBDII code P1721 a common issue in 2006 Infiniti G35 vehicles?
While not extremely common, OBDII code P1721 related to the Vehicle Speed Sensor MTR can occur in 2006 Infiniti G35 models due to sensor wear, wiring issues, or other factors. Regular maintenance and prompt diagnosis can help prevent this problem.
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