C0775 GMC Code - Tire Pressure Monitoring System Sensors Malfunction
Quick Answer
If the Body Control Module (BCM) has been reprogrammed or replaced and the tire pressure sensor learn procedure has not been performed, the tire pressure monitor system indicator icon on the instrument cluster will flash for 1 min and then remain illuminated after the power switch is cycled ON and the instrument cluster bulb check is complete. Common causes include Relearn Low Tire Pressure System Sensors. 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
- C0775 GMC indicates Tire Pressure Monitoring System Sensors Malfunction.
- Common causes
- Common causes include Relearn Low Tire Pressure System Sensors.
- 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.
Code C0775 GMC Description
What are the Possible Causes of the DTC C0775 GMC?
- Relearn Low Tire Pressure System Sensors
How to Fix the DTC C0775 GMC?
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 is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0775 GMC 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 GMC Models
- C0775 2014 GMC Sierra — Tire Pressure Monitoring System Sensors Malfunction
- C0775 2015 GMC Sierra — Tire Pressure Monitoring System Sensors Malfunction
- C0775 2016 GMC Sierra — Tire Pressure Monitoring System Sensors Malfunction
- C0775 2017 GMC Sierra — Tire Pressure Monitoring System Sensors Malfunction
- C0775 2018 GMC Sierra — Tire Pressure Monitoring System Sensors Malfunction
Frequently Asked Questions about C0775 GMC Code
1. What are the common symptoms of an OBDII code C0775 GMC related to Tire Pressure Monitoring System Sensors Malfunction?
- Common symptoms include inaccurate tire pressure readings, constant low tire pressure warning lights, and TPMS system failure.
2. What are the typical causes of a C0775 GMC code indicating issues with Tire Pressure Monitoring System Sensors?
- The code can be triggered by faulty tire pressure sensors, damaged wiring, low sensor battery voltage, or sensor communication issues.
3. How can I diagnose the cause of a C0775 GMC code related to TPMS sensor malfunction?
- Diagnose the system by checking sensor battery voltage, inspecting wiring for damage, testing sensor communication, and verifying tire pressure sensor readings.
4. Can driving with a C0775 GMC code indicating TPMS sensor issues be dangerous?
- Driving with TPMS sensor malfunctions can potentially lead to incorrect tire pressure readings, affecting vehicle handling and safety. It is recommended to address the issue promptly.
5. Are there any DIY repair tips for fixing a C0775 GMC code associated with Tire Pressure Monitoring System Sensors Malfunction?
- DIY repair tips include checking and adjusting tire pressures, inspecting sensor wiring for damage, and replacing faulty TPMS sensors as needed.
6. How much does it typically cost to repair a C0775 GMC code related to TPMS sensor malfunction at a professional auto repair shop?
- The cost of repair can vary depending on the exact cause of the issue, but it may range from $100 to $300 for sensor replacement and diagnostic services.
7. Can resetting the TPMS system resolve a C0775 GMC code linked to TPMS sensor malfunction?
- Attempting to reset the TPMS system may temporarily clear the code, but it is essential to address the underlying sensor issues to prevent the code from reoccurring.
8. Will a C0775 GMC code related to TPMS sensor malfunction cause my vehicle to fail an emissions test?
- While the code itself may not directly impact emissions, it is recommended to address and resolve any diagnostic trouble codes, including those related to TPMS sensor malfunctions.
9. How often should Tire Pressure Monitoring System Sensors be replaced to prevent a C0775 GMC code from occurring?
- TPMS sensors typically have a lifespan of 5-10 years or 100,000 miles. Regularly checking and replacing sensors as needed can help prevent issues leading to the C0775 code.
10. Is it safe to continue driving my vehicle with a C0775 GMC code indicating TPMS sensor malfunction?
- It is not recommended to ignore TPMS sensor malfunctions as they can impact tire pressure monitoring accuracy and overall vehicle safety. Prompt attention to the issue is advised.
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