C1217 Buick Code - BPMV Pump Motor Relay Contacts Circuit Open
Quick Answer
The system relay is energized when the ignition is ON. Common causes include Faulty Brake Pressure Modulator Valve (BPMV), Brake Pressure Modulator Valve (BPMV) harness is open or shorted, Brake Pressure Modulator Valve (BPMV) 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
- C1217 Buick indicates BPMV Pump Motor Relay Contacts Circuit Open.
- Common causes
- Common causes include Faulty Brake Pressure Modulator Valve (BPMV), Brake Pressure Modulator Valve (BPMV) harness is open or shorted, Brake Pressure Modulator Valve (BPMV) 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 C1217 Buick Description
- 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 C1217 Buick?
- Faulty Brake Pressure Modulator Valve (BPMV)
- Brake Pressure Modulator Valve (BPMV) harness is open or shorted
- Brake Pressure Modulator Valve (BPMV) circuit poor electrical connection
- Faulty Electronic Brake Control Module (EBCM)
How to Fix the DTC C1217 Buick?
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 C1217 Buick 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 C1217 Buick Code
1. What are the common symptoms of OBDII code C1217 in a Buick related to the BPMV Pump Motor Relay Contacts Circuit Open?
The common symptoms include the ABS warning light illuminating on the dashboard, loss of ABS functionality, and potential issues with the vehicle's stability control system.
2. What are possible causes of the BPMV Pump Motor Relay Contacts Circuit Open code in a Buick?
Possible causes include a faulty BPMV pump motor relay, damaged wiring or connectors in the ABS system, or a malfunctioning ABS control module.
3. How can I diagnose the BPMV Pump Motor Relay Contacts Circuit Open issue in my Buick?
Diagnosis typically involves using a professional OBDII scanner to read the specific trouble codes stored in the ABS system and conducting a thorough inspection of the ABS components for any visible damage or issues.
4. Is it safe to drive my Buick with the C1217 code related to the BPMV Pump Motor Relay Contacts Circuit Open?
It is not recommended to drive the vehicle extensively with this issue, as it may affect the ABS functionality and compromise the vehicle's overall safety on the road.
5. Can I repair the BPMV Pump Motor Relay Contacts Circuit Open problem in my Buick myself?
Repairing this issue may require a certain level of automotive expertise and specialized tools. It is often recommended to have a professional mechanic or technician address the problem to ensure it is properly diagnosed and repaired.
6. Will resetting the OBDII code C1217 related to the BPMV Pump Motor Relay Contacts Circuit Open make the problem go away?
Simply resetting the code without addressing the underlying issue will not fix the problem. It is crucial to diagnose and repair the root cause of the code to ensure the ABS system functions correctly.
7. How much does it typically cost to fix the BPMV Pump Motor Relay Contacts Circuit Open issue in a Buick?
The cost of repair can vary depending on the specific cause of the problem, parts needed for replacement, and labor costs. It is advisable to obtain estimates from reputable repair shops or dealerships.
8. Are there any preventive maintenance steps I can take to avoid the BPMV Pump Motor Relay Contacts Circuit Open code in my Buick?
Regularly inspecting the ABS system components for signs of wear or damage, ensuring proper electrical connections, and addressing any warning lights promptly can help prevent this issue.
9. Can the BPMV Pump Motor Relay Contacts Circuit Open code in a Buick affect other systems in the vehicle?
While the code is primarily related to the ABS system, issues with the ABS can impact overall vehicle stability and safety, especially in emergency braking situations.
10. How long does it typically take to repair the BPMV Pump Motor Relay Contacts Circuit Open problem in a Buick?
The repair time can vary depending on the exact cause of the issue and the availability of parts. In general, it may take a few hours to a full day to diagnose and repair the problem effectively.
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