C053E 2018 GMC Sierra Code - Brake Pressure Sensor 1 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
- C053E 2018 GMC Sierra indicates Brake Pressure Sensor 1 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 C053E 2018 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 C053E 2018 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 C053E 2018 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 C053E 2018 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.
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Frequently Asked Questions about C053E 2018 GMC Sierra Code
1. What does the OBDII code C053E mean on a 2018 GMC Sierra?
It indicates a problem with the Brake Pressure Sensor 1 Circuit, specifically that the sensor is reading a low voltage or signal.
2. What are the common symptoms of the C053E code?
Symptoms may include the ABS or traction control light turning on, reduced braking performance, or difficulty with stability control functions.
3. What causes the C053E code to appear?
The code can be triggered by a faulty brake pressure sensor, damaged wiring or connectors, or issues with the ABS control module.
4. Can I drive my 2018 GMC Sierra with the C053E code active?
While the vehicle may still be drivable, braking performance and safety features like ABS may be compromised. It’s best to address the issue promptly.
5. How do I diagnose the C053E code?
Start by inspecting the brake pressure sensor and its wiring for damage, corrosion, or disconnection. Use a scan tool to confirm the code and check sensor readings.
6. What tools are needed to fix the C053E code?
You’ll need a scan tool for diagnostics, a multimeter to test wiring, and possibly replacement parts like a new brake pressure sensor.
7. How much does it cost to repair the C053E code?
Repair costs can vary but typically range from $100 to $300 for parts and labor, depending on whether sensor replacement or wiring repairs are needed.
8. How can I prevent the C053E code from recurring?
Regular maintenance, including inspecting sensor wiring for damage and keeping electrical connections clean, can help prevent brake pressure sensor issues.
9. Does the C053E code affect ABS functionality?
Yes, this code can disable ABS and traction control systems, reducing overall braking safety and performance.
10. Is the brake pressure sensor easy to replace on a 2018 GMC Sierra?
Replacing the sensor is relatively straightforward, but it may require bleeding the brake system afterward to ensure proper operation.
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