AutoCodes – Generic – C0760:03

C0760:03 Code - Left Rear Low Tire Pressure Sensor Low Voltage

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: C0760:03 indicates Left Rear Low Tire Pressure Sensor Low Voltage.
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 365

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 C0760:03 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 C0760:03 - Left Rear Low Tire Pressure Sensor Low Voltage - AutoCodes.com — C0760:03 Code - Left Rear Low Tire Pressure Sensor Low Voltage

What does this mean?

What are the Possible Causes of the DTC C0760:03?

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 C0760:03?

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 C0760:03 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 C0760:03 Code

1. What are the common symptoms of OBDII code C0760:03?

The common symptoms of OBDII code C0760:03, Left Rear Low Tire Pressure Sensor Low Voltage, include a tire pressure monitoring system (TPMS) warning light on the dashboard, inaccurate tire pressure readings, and potential issues with tire pressure adjustments.

2. What are the possible causes of OBDII code C0760:03?

Possible causes of OBDII code C0760:03 include a faulty left rear tire pressure sensor, wiring or connector issues related to the sensor, low battery voltage affecting the sensor, or a malfunction in the TPMS module.

3. How can I diagnose the cause of OBDII code C0760:03?

To diagnose the cause of OBDII code C0760:03, it is recommended to use an OBDII scanner to read the specific code and inspect the left rear tire pressure sensor, wiring, and connectors for any visible damage or corrosion.

4. Can I drive with OBDII code C0760:03 active?

It is generally safe to drive with OBDII code C0760:03 active, but it is important to address the issue promptly to ensure accurate tire pressure monitoring and safe driving conditions.

5. How can I repair OBDII code C0760:03?

Repairing OBDII code C0760:03 may involve replacing the left rear tire pressure sensor, repairing or replacing damaged wiring or connectors, checking and correcting battery voltage levels, or recalibrating the TPMS system.

6. Can weather conditions affect OBDII code C0760:03?

Extreme weather conditions such as very low temperatures can potentially trigger OBDII code C0760:03 by affecting tire pressure and sensor performance. Regularly checking tire pressure in changing weather conditions is recommended.

7. How much does it cost to fix OBDII code C0760:03?

The cost to fix OBDII code C0760:03 can vary depending on the specific cause of the issue, the type of repair needed, and labor costs. It is advisable to consult with a professional mechanic for an accurate cost estimate.

8. Will resetting the TPMS system clear OBDII code C0760:03?

Resetting the TPMS system may clear the OBDII code C0760:03 temporarily, but if the underlying issue with the left rear tire pressure sensor low voltage persists, the code is likely to reappear. It is recommended to diagnose and address the root cause of the problem.

9. Is OBDII code C0760:03 a serious issue?

OBDII code C0760:03, indicating a left rear low tire pressure sensor low voltage, is not typically a serious issue if addressed promptly. However, ignoring the problem can lead to inaccurate tire pressure readings and potential safety concerns.

10. Can I fix OBDII code C0760:03 myself?

Depending on your automotive knowledge and skills, you may be able to fix OBDII code C0760:03 yourself by replacing the left rear tire pressure sensor or checking and repairing wiring issues. However, it is recommended to seek professional help if you are unsure about the repair process.