C1214 GMC Code - Difference Between The Ignition Voltage And System Voltage
Quick Answer
The system relay is energized when the ignition is ON. Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (EBCM) 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
- C1214 GMC indicates Difference Between The Ignition Voltage And System Voltage.
- Common causes
- Common causes include Faulty Electronic Brake Control Module (EBCM), Electronic Brake Control Module (EBCM) harness is open or shorted, Electronic Brake Control Module (EBCM) 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 C1214 GMC Description
The Electronic Brake Control Module (EBCM) controls each solenoid valve by grounding the solenoid.
The EBCM controls the pump motor by grounding the control circuit. The pump serves 2 purposes:
- Transfers brake fluid from the brake calipers to the master cylinder reservoir during pressure decrease events.
- Transfers brake fluid from the master cylinder reservoir to the brake calipers during pressure increase events.
What are the Possible Causes of the DTC C1214 GMC?
- Faulty Electronic Brake Control Module (EBCM)
- Electronic Brake Control Module (EBCM) harness is open or shorted
- Electronic Brake Control Module (EBCM) circuit poor electrical connection
How to Fix the DTC C1214 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 C1214 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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Frequently Asked Questions about C1214 GMC Code
1. What is the OBDII code C1214 for GMC?
The OBDII code C1214 for GMC indicates a difference between the ignition voltage and system voltage.
2. What are the common symptoms of OBDII code C1214?
Common symptoms of OBDII code C1214 may include illuminated ABS and brake warning lights on the dashboard, loss of ABS functionality, and potential issues with the vehicle's braking system.
3. What are the possible causes of OBDII code C1214?
Possible causes of OBDII code C1214 include faulty ABS control module, damaged wiring or connectors in the ABS system, low battery voltage, or issues with the vehicle's electrical system.
4. How can I diagnose OBDII code C1214?
Diagnosing OBDII code C1214 typically involves using a diagnostic scanner to retrieve the code, performing a visual inspection of the ABS system components, checking the battery voltage, and conducting electrical tests on the ABS control module and related components.
5. Can I still drive my vehicle with OBDII code C1214?
It is not recommended to drive your vehicle with OBDII code C1214, as it may affect the ABS functionality and potentially compromise the vehicle's braking system. It is advisable to address the issue promptly.
6. How can OBDII code C1214 be repaired?
Repairing OBDII code C1214 may involve replacing the ABS control module, repairing or replacing damaged wiring or connectors, ensuring proper battery voltage, and addressing any underlying electrical issues in the vehicle.
7. Are there any DIY tips for fixing OBDII code C1214?
DIY tips for fixing OBDII code C1214 may include checking and cleaning the ABS system connectors, inspecting the ABS system wiring for any visible damage, and ensuring the battery connections are secure and free of corrosion.
8. Will resetting the OBDII code C1214 make it go away permanently?
Resetting the OBDII code C1214 may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear. It is essential to diagnose and repair the root cause of the code to prevent it from coming back.
9. Can a mechanic help with diagnosing and repairing OBDII code C1214?
Yes, a qualified mechanic can assist in diagnosing and repairing OBDII code C1214 by using specialized diagnostic equipment, conducting thorough inspections, and performing the necessary repairs to resolve the issue.
10. Is OBDII code C1214 a serious issue?
OBDII code C1214 should be taken seriously, as it can impact the vehicle's ABS functionality and overall braking performance. It is crucial to address the code promptly to ensure the safety and proper operation of the vehicle.
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