C1219 2016 GMC Sierra Code - Brake Pressure Sensor Supply Voltage Circuit Low
Quick Answer
The Electronic Brake Control Module uses inputs from the Electronic Brake Control Brake Pedal Position Sensor to determine when the brake is applied and how much force is used. Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module harness is open or shorted, Electronic Brake Control Module circuit poor electrical connection. 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
- C1219 2016 GMC Sierra indicates Brake Pressure Sensor Supply Voltage Circuit Low.
- Common causes
- Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module harness is open or shorted, Electronic Brake Control Module circuit poor electrical connection.
- 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 C1219 2016 GMC Sierra Description
Brake pressure sensor information is communicated from the Electronic Brake Control Module (EBCM) to the Hybrid Control Processor (HCP). This information is used to schedule regenerative braking and engine autostops.
The Diagnostic Trouble Code (DTC) will be set when the Engine Control Module (ECM) detects a corrupted data message from the Electronic Brake Control Module.
What are the Possible Causes of the DTC C1219 2016 GMC Sierra?
- Faulty Electronic Brake Control Module (EBCM)
- Electronic Brake Control Module harness is open or shorted
- Electronic Brake Control Module circuit poor electrical connection
- Faulty Starter/Generator Control Module
How to Fix the DTC C1219 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.
Code Tech Notes
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C1219 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 C1219 2016 GMC Sierra code?
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Frequently Asked Questions about C1219 2016 GMC Sierra Code
1. What are common symptoms of OBDII code C1219 in a 2016 GMC Sierra?
Common symptoms include the ABS warning light being illuminated on the dashboard, loss of traction control, and potential issues with the vehicle's braking system.
2. What does the OBDII code C1219 on a 2016 GMC Sierra mean?
OBDII code C1219 indicates a problem with the Brake Pressure Sensor Supply Voltage Circuit being too low in the vehicle's braking system.
3. What are possible causes of OBDII code C1219 in a 2016 GMC Sierra?
Potential causes include a faulty brake pressure sensor, damaged wiring or connectors in the brake pressure sensor circuit, or a malfunction in the vehicle's electronic brake control module.
4. How can I diagnose the Brake Pressure Sensor Supply Voltage Circuit Low issue in my 2016 GMC Sierra?
Diagnosis typically involves using a diagnostic scan tool to read the OBDII trouble codes, checking the brake pressure sensor for proper operation, inspecting the wiring and connectors for damage, and testing the voltage supply to the sensor.
5. Can I continue driving my 2016 GMC Sierra with OBDII code C1219 present?
It is not recommended to continue driving the vehicle with this code present, as it can affect the proper functioning of the braking system and compromise safety.
6. How can I repair the Brake Pressure Sensor Supply Voltage Circuit Low issue in my 2016 GMC Sierra?
Repair options may include replacing the faulty brake pressure sensor, repairing or replacing damaged wiring or connectors, or addressing any issues with the electronic brake control module.
7. Are there any DIY tips for addressing OBDII code C1219 in a 2016 GMC Sierra?
While some basic troubleshooting like checking for loose connections or damaged wiring may be done by DIY enthusiasts, complex repairs involving sensor replacement or module reprogramming are best left to professionals.
8. Is it necessary to reset the OBDII code C1219 after making repairs in a 2016 GMC Sierra?
Yes, it is important to clear the trouble code using a diagnostic scan tool after repairing the issue to reset the system and ensure the ABS and traction control functions properly.
9. How much does it typically cost to repair OBDII code C1219 in a 2016 GMC Sierra?
The cost of repairs can vary depending on the specific cause of the issue, but it may range from a few hundred to over a thousand dollars, including parts and labor.
10. Can OBDII code C1219 in a 2016 GMC Sierra cause any long-term damage if left untreated?
Leaving the issue unresolved can potentially lead to further damage to the vehicle's braking system, affecting safety and performance, so it is advisable to address the problem promptly.
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