C0775 2016 GMC Sierra 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 2016 GMC Sierra 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 2016 GMC Sierra Description
What are the Possible Causes of the DTC C0775 2016 GMC Sierra?
- Relearn Low Tire Pressure System Sensors
How to Fix the DTC C0775 2016 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 is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C0775 2016 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.
Need more information about the C0775 2016 GMC Sierra code?
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Frequently Asked Questions about C0775 2016 GMC Sierra Code
1. What does the OBDII code C0775 mean on a 2016 GMC Sierra?
Code C0775 indicates a malfunction in the Tire Pressure Monitoring System (TPMS) sensors, typically related to a loss of communication or incorrect readings from one or more sensors.
2. What are the common symptoms of a C0775 code on a GMC Sierra?
Common symptoms include the TPMS warning light illuminating on the dashboard, incorrect tire pressure readings, or no readings displayed for one or more tires.
3. What causes the C0775 code on a 2016 GMC Sierra?
Causes may include a dead or weak TPMS sensor battery, a damaged TPMS sensor, interference from other electronic devices, or a fault in the TPMS module or wiring.
4. Can low tire pressure cause the C0775 code?
Low tire pressure itself does not typically trigger the C0775 code, but it can cause the TPMS light to activate. The code is usually related to a sensor malfunction rather than tire pressure.
5. How do you diagnose a C0775 code on a GMC Sierra?
Diagnosing the C0775 code involves using a TPMS scan tool to check sensor functionality, inspecting the sensors for physical damage, and verifying the integrity of the wiring and TPMS module.
6. Can a C0775 code be caused by aftermarket wheels or tires?
Yes, aftermarket wheels or tires can interfere with TPMS sensor communication if they are incompatible or if the sensors were not properly transferred or programmed.
7. How do you fix the C0775 code on a 2016 GMC Sierra?
Common fixes include replacing the faulty TPMS sensor, reprogramming or recalibrating the TPMS system, or addressing wiring or module issues if present.
8. How much does it cost to fix a C0775 TPMS code?
The cost depends on the repair needed. Replacing a TPMS sensor typically costs $50–$150 per sensor, plus labor. Additional diagnostics or module repairs may increase costs.
9. Can I drive my 2016 GMC Sierra with a C0775 code?
Yes, you can drive with a C0775 code, but it’s not recommended as it disables the TPMS system, which is important for monitoring tire pressure and ensuring safe driving conditions.
10. How do I prevent the C0775 code from occurring again?
To prevent the code, regularly check tire pressure, maintain TPMS sensors by replacing their batteries when needed, and ensure proper programming when replacing wheels or sensors.
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