AutoCodes – Chevrolet – C0765 Chevrolet

C0765 Chevrolet Code - Right Rear Low Tire Pressure Sensor

Quick Answer

The Tire Pressure Monitor System (TPMS) has a Radio Frequency (RF) transmitting pressure sensor in each wheel/tire assembly. Common causes include Perform the Tire Pressure Indicator Sensor Learn, Faulty Right Rear Low Tire Pressure Sensor, Right Rear Low Tire Pressure Sensor harness is open or shorted. 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: C0765 Chevrolet indicates Right Rear Low Tire Pressure Sensor.
Common causes: Common causes include Perform the Tire Pressure Indicator Sensor Learn, Faulty Right Rear Low Tire Pressure Sensor, Right Rear Low Tire Pressure Sensor harness is open or shorted.
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 Popularity 11,293

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 Jul 17, 2023

Description
Possible Causes
How To Fix
Tech Notes ▶
Cost to Diagnose
FAQs
Comments
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Code C0765 Chevrolet Description

The Tire Pressure Monitor System (TPMS) has a Radio Frequency (RF) transmitting pressure sensor in each wheel/tire assembly. As vehicle speed increases, centrifugal force puts the sensor into Drive mode. The sensors send the tire pressure data to the Remote Control Door Lock Receiver (RCDLR) which in turn translates the received sensor data into sensor presence, sensor mode, and tire pressure before passing it onto the Body Control Module (BCM). Once vehicle speed is greater than 40 km/h (25 MPH), the BCM waits for the first sensor to go into Drive mode, then checks if all sensors have gone into Drive mode. If one or more sensors do not go into these modes or do not transmit at all, the BCM will set DTC C0750, C0755, C0760, or C0765 respectively.

OBDII Code C0765 Chevrolet - Right Rear Low Tire Pressure Sensor - AutoCodes.com — C0765 Chevrolet Code - Right Rear Low Tire Pressure Sensor

What does this mean?

What are the Possible Causes of the DTC C0765 Chevrolet?

Perform the Tire Pressure Indicator Sensor Learn
Faulty Right Rear Low Tire Pressure Sensor
Right Rear Low Tire Pressure Sensor harness is open or shorted
Right Rear Low Tire Pressure Sensor circuit poor electrical connection

How to Fix the DTC C0765 Chevrolet?

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 does this mean?

Code Tech Notes

A sensor may have been damaged due to a previous wheel/tire service or flat tire event.
Some aftermarket wheel valve stem holes are located further from the wheel rim than the original equipment wheels. When using the tire pressure monitor special tool to activate a sensor, ensure the tool is placed along the tire sidewall and no further than 15 cm (6 in) from the sensor and the antenna is aiming upward.
Occasionally sensors can become mislocated due to previous tire rotations where the sensor learn procedure was not performed. Always learn the sensors to ensure the DTC set is for that actual physical corner of the vehicle.
A sensor with low battery condition will set a sensor DTC but will not illuminate the low tire pressure indicator or display a message on the driver information center if equipped. The sensor battery condition can be verified in the scan tool BCM data list. If a sensor's low battery condition is indicated on the scan tool, the sensor will need to be replaced.

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What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the C0765 Chevrolet 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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Information for Specific Chevrolet Models

C0765 2014 Chevrolet Silverado — Right Rear Low Tire Pressure Sensor
C0765 2015 Chevrolet Silverado — Right Rear Low Tire Pressure Sensor
C0765 2016 Chevrolet Silverado — Right Rear Low Tire Pressure Sensor
C0765 2017 Chevrolet Silverado — Right Rear Low Tire Pressure Sensor
C0765 2018 Chevrolet Silverado — Right Rear Low Tire Pressure Sensor

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 C0765 Chevrolet Code

1. What are the common symptoms of OBDII code C0765 Chevrolet related to the Right Rear Low Tire Pressure Sensor?

The common symptoms include a warning light on the dashboard indicating low tire pressure, inaccurate tire pressure readings, and a message indicating a fault with the right rear tire sensor.

2. What are the possible causes of OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor?

The code C0765 is often triggered by a faulty right rear tire pressure sensor, damaged sensor wiring, low tire pressure, or issues with the tire pressure monitoring system (TPMS) module.

3. How can I diagnose the cause of OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor?

Diagnosing this code involves checking the right rear tire pressure sensor for proper function, inspecting the sensor wiring for damage, verifying the tire pressure in the right rear tire, and testing the TPMS module for faults.

4. Is it safe to drive with OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor active?

It is generally safe to drive with this code as long as you regularly check the tire pressure manually to ensure proper inflation. However, it is recommended to address the issue promptly to maintain accurate tire pressure monitoring.

5. How can I repair OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor?

Repairing this code may involve replacing the right rear tire pressure sensor, repairing damaged sensor wiring, inflating the right rear tire to the correct pressure, or resetting the TPMS system after addressing the issue.

6. Can weather conditions or temperature affect the triggering of OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor?

Extreme weather conditions or temperature changes can sometimes lead to fluctuations in tire pressure, which may trigger the code. It is important to regularly check and adjust tire pressure according to manufacturer recommendations.

7. How can I reset the OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor after making repairs?

You can reset the code using an OBDII scanner or by disconnecting the vehicle's battery for a few minutes. Once the repairs are completed, clearing the code will allow the system to reevaluate and verify the sensor's functionality.

8. Are there any preventive maintenance tips to avoid OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor?

Regularly checking tire pressure, ensuring proper tire inflation, inspecting sensor wiring for damage, and replacing sensors as needed can help prevent triggering of the code and maintain accurate tire pressure monitoring.

9. Can a DIY enthusiast with basic automotive knowledge repair OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor?

While some aspects of diagnosing and repairing this code may be within reach of DIY enthusiasts, specialized tools and expertise may be required to accurately diagnose sensor issues or TPMS module faults. Consulting a professional may be advisable.

10. How long does it typically take to repair OBDII code C0765 Chevrolet for the Right Rear Low Tire Pressure Sensor?

The repair time can vary depending on the specific cause of the code. Replacing a faulty sensor or repairing wiring may take an hour or two, while diagnosing and addressing more complex TPMS module issues could extend the repair time.