AutoCodes – GMC – C0760 2018 GMC Sierra

C0760 2018 GMC Sierra Code - Left 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 Left Rear Low Tire Pressure Sensor, Left 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: C0760 2018 GMC Sierra indicates Left Rear Low Tire Pressure Sensor.
Common causes: Common causes include Perform the Tire Pressure Indicator Sensor Learn, Faulty Left Rear Low Tire Pressure Sensor, Left 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 266

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

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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 C0760 2018 GMC Sierra 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 C0760 2018 GMC Sierra - Left Rear Low Tire Pressure Sensor - AutoCodes.com — C0760 2018 GMC Sierra Code - Left Rear Low Tire Pressure Sensor

What does this mean?

What are the Possible Causes of the DTC C0760 2018 GMC Sierra?

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

How to Fix the DTC C0760 2018 GMC Sierra?

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 C0760 2018 GMC Sierra 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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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 C0760 2018 GMC Sierra Code

1. What does OBDII code C0760 for a 2018 GMC Sierra indicate?

This code specifically refers to the left rear low tire pressure sensor malfunction in the vehicle.

2. What are the common symptoms of a left rear low tire pressure sensor issue in a 2018 GMC Sierra?

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

3. What are some possible causes of OBDII code C0760 in a 2018 GMC Sierra?

Causes can include a faulty tire pressure sensor, damaged wiring or connectors related to the sensor, low tire pressure in the left rear tire, or issues with the TPMS module.

4. How can I diagnose a left rear low tire pressure sensor problem in my 2018 GMC Sierra?

Diagnosis typically involves checking the tire pressure in all tires, inspecting the left rear tire pressure sensor and its connections, and using a diagnostic tool to read the specific OBDII trouble code.

5. Can I continue to drive my 2018 GMC Sierra with OBDII code C0760?

It is not recommended to drive with a malfunctioning tire pressure sensor, as it can impact the accuracy of your tire pressure readings and potentially compromise your safety on the road.

6. How can I repair a left rear low tire pressure sensor issue in my 2018 GMC Sierra?

Repair options may include replacing the faulty tire pressure sensor, repairing damaged wiring or connectors, resetting the TPMS system, or seeking assistance from a professional mechanic for further diagnosis and repair.

7. Are there any DIY tips for troubleshooting OBDII code C0760 in a 2018 GMC Sierra?

You can start by checking the tire pressure in all tires, inspecting the left rear tire sensor for visible damage, and ensuring proper connections. However, for accurate diagnosis and repair, it is advisable to consult a qualified technician.

8. Will resetting the TPMS system resolve the left rear low tire pressure sensor issue in my 2018 GMC Sierra?

In some cases, resetting the TPMS system may temporarily clear the fault code, but if the underlying issue with the left rear tire pressure sensor persists, the code is likely to reappear.

9. How much does it cost to replace a left rear low tire pressure sensor in a 2018 GMC Sierra?

The cost of replacing a tire pressure sensor can vary depending on the specific part needed, labor costs, and whether you choose an OEM or aftermarket sensor. It's best to obtain quotes from local auto shops or dealerships.

10. Can a left rear low tire pressure sensor problem affect the overall performance of a 2018 GMC Sierra?

While the issue may not directly impact the vehicle's engine performance, it can affect safety, tire wear, and fuel efficiency, making it important to address promptly.