AutoCodes – Infiniti – C1758 Infiniti

C1758 Infiniti Code - Rear Left Transmitter Poor Receiving Conditions

Quick Answer

The Tire Pressure Monitoring System (TPMS) Control Unit monitors the radio signal output from the transmitter. Common causes include External electromagnetic interference, Faulty Rear Left Transmitter. 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
C1758 Infiniti indicates Rear Left Transmitter Poor Receiving Conditions.
Common causes
Common causes include External electromagnetic interference, Faulty Rear Left Transmitter.
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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 813
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Nov 22, 2020
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Code C1758 Infiniti Description

The Tire Pressure Monitoring System (TPMS) Control Unit monitors the radio signal output from the transmitter. The TPMS Control Unit sets the OBDII code when the radio signal output from the transmitter is interrupted by external electromagnetic
interference for 10 minutes or more.
OBDII Code C1758 Infiniti - Rear Left Transmitter Poor Receiving Conditions - AutoCodes.com
C1758 Infiniti Code - Rear Left Transmitter Poor Receiving Conditions

What are the Possible Causes of the DTC C1758 Infiniti?

  • External electromagnetic interference
  • Faulty Rear Left Transmitter

How to Fix the DTC C1758 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 C1758 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 C1758 Infiniti code?

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Need Help with the Code?

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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 C1758 Infiniti Code

1. What are the common symptoms of OBDII code C1758 in an Infiniti related to the rear left transmitter?

Common symptoms include issues with tire pressure monitoring system (TPMS) functionality, inaccurate tire pressure readings, and TPMS warning lights on the dashboard.

2. What are the possible causes of OBDII code C1758 indicating poor receiving conditions in the rear left transmitter of an Infiniti?

Possible causes include faulty TPMS sensor in the rear left tire, low tire pressure, sensor battery depletion, signal interference, or sensor communication issues.

3. How can I diagnose the rear left transmitter poor receiving conditions issue associated with OBDII code C1758 in my Infiniti?

Diagnosis typically involves using a TPMS tool to check sensor functionality, inspecting tire pressure, ensuring proper sensor installation and communication, and identifying signal interference sources.

4. Can I drive my Infiniti with OBDII code C1758 related to the rear left transmitter without causing further damage?

It is generally safe to drive the vehicle with this code, but it is recommended to address the issue promptly to ensure accurate tire pressure monitoring and avoid potential safety risks.

5. Are there any DIY repair tips for resolving OBDII code C1758 in an Infiniti due to poor receiving conditions in the rear left transmitter?

DIY repair tips may include checking and adjusting tire pressure, replacing the rear left TPMS sensor, ensuring proper sensor installation, and eliminating signal interference sources.

6. How much does it typically cost to repair OBDII code C1758 in an Infiniti caused by poor receiving conditions in the rear left transmitter?

Repair costs can vary depending on the specific issue, but they may range from around $50 for a DIY sensor replacement to over $200 for professional diagnosis and repair.

7. Can weather conditions or external factors affect the performance of the rear left TPMS transmitter in an Infiniti triggering OBDII code C1758?

Yes, extreme temperatures, electromagnetic interference, or physical damage to the sensor can impact its performance and lead to poor receiving conditions triggering the OBDII code.

8. How often should I recalibrate or reset the TPMS system in my Infiniti to prevent OBDII code C1758 related to the rear left transmitter issue?

It is recommended to recalibrate or reset the TPMS system whenever you rotate or replace tires, or if you suspect any issues with tire pressure monitoring to help prevent OBDII code C1758 occurrences.

9. Will resetting the TPMS system resolve the OBDII code C1758 issue associated with poor receiving conditions in the rear left transmitter of my Infiniti?

Resetting the TPMS system may temporarily clear the code, but if the root cause such as a faulty sensor or signal interference persists, the issue may reoccur, requiring further diagnosis and repair.

10. Is it necessary to visit a dealership or automotive service center to diagnose and repair OBDII code C1758 in an Infiniti related to the rear left transmitter, or can I address it myself?

While some DIY repairs are possible, complex issues or sensor replacements may require specialized tools and expertise, making a visit to a dealership or service center advisable for accurate diagnosis and repair.

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