AutoCodes – Chevrolet – C0755 2018 Chevrolet Silverado

C0755 2018 Chevrolet Silverado Code - Right Front 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 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 2018 Chevrolet Silverado indicates Right Front Low Tire Pressure Sensor.
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 250

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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado - Right Front Low Tire Pressure Sensor - AutoCodes.com — C0755 2018 Chevrolet Silverado Code - Right Front Low Tire Pressure Sensor

What does this mean?

What are the Possible Causes of the DTC C0755 2018 Chevrolet Silverado?

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 2018 Chevrolet Silverado?

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 2018 Chevrolet Silverado 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 2018 Chevrolet Silverado Code

1. What does OBDII code C0755 indicate on a 2018 Chevrolet Silverado?

The code C0755 on a 2018 Chevrolet Silverado indicates an issue with the Right Front Low Tire Pressure Sensor.

2. What are the common symptoms of a Right Front Low Tire Pressure Sensor issue?

Common symptoms include fluctuations in tire pressure readings, inaccurate low tire pressure warnings, or a constant low tire pressure warning light.

3. What are the potential causes of OBDII code C0755 on a 2018 Chevrolet Silverado?

Possible causes include a faulty tire pressure sensor, damaged sensor wiring, low tire pressure, or sensor calibration issues.

4. How can I diagnose a Right Front Low Tire Pressure Sensor problem on my 2018 Chevrolet Silverado?

You can diagnose the issue by using a tire pressure gauge to check the actual tire pressure, inspecting the sensor and wiring for damage, and using an OBDII scanner to read the trouble code.

5. Can I still drive my 2018 Chevrolet Silverado with OBDII code C0755?

It is generally safe to drive your vehicle with this code, but it is recommended to address the issue promptly to ensure proper tire pressure monitoring.

6. How can I repair a Right Front Low Tire Pressure Sensor problem on my 2018 Chevrolet Silverado?

Repair methods may include replacing the faulty sensor, repairing damaged wiring, recalibrating the sensor, or addressing any underlying tire pressure issues.

7. Is it possible to reset OBDII code C0755 on a 2018 Chevrolet Silverado without repairs?

Resetting the code without addressing the underlying issue may temporarily clear the warning light, but it will likely reappear if the problem persists.

8. Can weather conditions affect the performance of the tire pressure sensor on a 2018 Chevrolet Silverado?

Extreme temperatures or fluctuations in weather can impact tire pressure readings and the overall performance of tire pressure sensors.

9. How often should I check and maintain tire pressure sensors on my 2018 Chevrolet Silverado?

It is recommended to regularly check tire pressure and sensor functionality during routine maintenance intervals or if you notice any irregularities in tire pressure readings.

10. Are there any DIY tips for troubleshooting a Right Front Low Tire Pressure Sensor issue on a 2018 Chevrolet Silverado?

You can start by visually inspecting the sensor and wiring, ensuring proper tire inflation, and using a TPMS tool to diagnose sensor functionality before seeking professional assistance if needed.