AutoCodes – Infiniti – C1727 Infiniti

C1727 Infiniti Code - Battery Voltage Of Rear Left Transmitter Drops

Quick Answer

A sensor-transmitter integrated with a valve is installed in each wheel. Common causes include Faulty Rear Left Transmitter sensor, Rear Left 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: C1727 Infiniti indicates Battery Voltage Of Rear Left Transmitter Drops.
Common causes: Common causes include Faulty Rear Left Transmitter sensor, Rear Left 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.

Save to My Repairs My Repairs

AI answers can be wrong. Verify repairs with testing. Open full chat

Code Popularity 3,310

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Nov 18, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
Add Comment

💬 Need more help? Ask Coddy for instant answers — it's free!

Code C1727 Infiniti Description

A sensor-transmitter integrated with a valve is installed in each wheel. It transmits a detected air pressure signal in the form of a radio wave when the vehicle is moving. The radio signal is received by the tire pressure receiver and send to the Body Control Module (BCM). The BCM monitors the sensor-transmitter. The BCM sets the OBDII code when the sensor-transmitter signal is not to factory specifications.

OBDII Code C1727 Infiniti - Battery Voltage Of Rear Left Transmitter Drops - AutoCodes.com — C1727 Infiniti Code - Battery Voltage Of Rear Left Transmitter Drops

What does this mean?

What are the Possible Causes of the DTC C1727 Infiniti?

Faulty Rear Left Transmitter sensor
Rear Left Transmitter sensor has not bee programmed
Faulty Tire Pressure Receiver
Faulty Body Control Module (BCM)

How to Fix the DTC C1727 Infiniti?

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 C1727 Infiniti 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.

Need more information about the C1727 Infiniti code?

Need more information on how to fix the C1727 Infiniti code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C1727 Infiniti code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about C1727 Infiniti Code

1. What does OBDII code C1727 for Infiniti indicate?

The code C1727 for Infiniti specifically refers to a problem with the battery voltage of the rear left transmitter dropping.

2. What are the common symptoms of OBDII code C1727 in an Infiniti?

Common symptoms include issues with tire pressure monitoring system (TPMS) functionality, such as inaccurate readings or failure to display tire pressure data for the rear left tire.

3. What can cause the battery voltage of the rear left transmitter to drop in an Infiniti?

Potential causes include a faulty transmitter, wiring issues, low battery voltage, or interference with the TPMS signal transmission.

4. How can I diagnose the root cause of OBDII code C1727 in my Infiniti?

To diagnose the issue, you may need to inspect the rear left TPMS transmitter, check the wiring for any damage or loose connections, test the battery voltage, and ensure there is no interference affecting the TPMS signal.

5. Can I still drive my Infiniti with OBDII code C1727 present?

It is generally safe to drive your Infiniti with this code, but it is recommended to address the underlying issue as soon as possible to ensure proper TPMS functionality.

6. How can I repair OBDII code C1727 in my Infiniti?

Repair options may include replacing the rear left TPMS transmitter, repairing any damaged wiring, ensuring proper battery voltage, and addressing any signal interference.

7. Will resetting the OBDII code C1727 in my Infiniti make the issue go away?

Resetting the code may temporarily clear the warning light, but it will not fix the underlying problem causing the battery voltage drop in the rear left TPMS transmitter.

8. Can OBDII code C1727 in an Infiniti cause any other issues besides TPMS problems?

While the main issue related to this code is typically TPMS-related, it is essential to address it promptly to prevent any potential safety concerns or further electrical system issues.

9. How much does it cost to repair OBDII code C1727 in an Infiniti?

The cost of repair can vary depending on the specific cause of the issue, but it may involve replacing the TPMS transmitter, repairing wiring, or addressing any electrical system problems. Costs can range from a few hundred to a few thousand dollars.

10. Is it possible to prevent OBDII code C1727 from occurring in my Infiniti?

Regular maintenance, including checking the TPMS system during service appointments, monitoring tire pressure, and addressing any warning lights promptly, can help prevent issues leading to code C1727 in your Infiniti.