AutoCodes – Generic – C0755:03

C0755:03 Code - Right Front 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 Right Front Low Tire Pressure Sensor, Right Front 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: C0755:03 indicates Right Front Low Tire Pressure Sensor Low Voltage.
Common causes: Common causes include Perform the Tire Pressure Indicator Sensor Learn, Faulty Right Front Low Tire Pressure Sensor, Right Front 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 861

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 C0755:03 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 C0755:03 - Right Front Low Tire Pressure Sensor Low Voltage - AutoCodes.com — C0755:03 Code - Right Front Low Tire Pressure Sensor Low Voltage

What does this mean?

What are the Possible Causes of the DTC C0755:03?

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

How to Fix the DTC C0755:03?

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 C0755:03 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 C0755:03 Code

What are the common symptoms of OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage)?

- The common symptoms include a warning light on the dashboard indicating low tire pressure, inaccurate tire pressure readings, and potential issues with the tire pressure monitoring system.

What are the causes of OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage)?

- The code can be triggered by a faulty tire pressure sensor, low battery voltage, wiring issues, or sensor calibration problems.

How can I diagnose OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage)?

- Diagnosis involves using a diagnostic scanner to read the code, checking the tire pressure sensor's voltage, inspecting the wiring and connections, and testing the sensor's functionality.

What are some repair tips for fixing OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage)?

- Repair tips include replacing the faulty tire pressure sensor, ensuring proper sensor calibration, checking and repairing any damaged wiring, and resetting the tire pressure monitoring system.

Can OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage) be fixed without professional help?

- Depending on your experience and access to tools, you may be able to fix the issue yourself by following repair guides or tutorials. However, seeking professional help is recommended for accurate diagnosis and repair.

Is it safe to drive with OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage) active?

- It is generally safe to drive with this code, but it is important to address the underlying issue promptly to ensure accurate tire pressure monitoring and safe driving conditions.

How can I prevent OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage) from recurring?

- To prevent the code from recurring, regularly check and maintain proper tire pressure, inspect the tire pressure sensors for damage, and address any electrical issues promptly.

What is the typical cost to repair OBDII code C0755:03 (Right Front Low Tire Pressure Sensor Low Voltage)?

- The cost of repair can vary depending on the underlying issue, the need for replacement parts, and whether professional labor is required. Costs may range from a few dollars for DIY repairs to a few hundred dollars for sensor replacement and professional services.