B1722 Code - Seat Driver Rearward Switch Circuit Open
Quick Answer
The Body Control Module (BCM) monitors the Seat Driver Rearward Switch. Common causes include Faulty Seat Driver Rearward Switch, Seat Driver Rearward Switch harness is open or shorted, Seat Driver Rearward Switch 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
- B1722 indicates Seat Driver Rearward Switch Circuit Open.
- Common causes
- Common causes include Faulty Seat Driver Rearward Switch, Seat Driver Rearward Switch harness is open or shorted, Seat Driver Rearward Switch 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 B1722 Description
What are the Possible Causes of the DTC B1722?
- Faulty Seat Driver Rearward Switch
- Seat Driver Rearward Switch harness is open or shorted
- Seat Driver Rearward Switch circuit poor electrical connection
- Faulty Body Control Module (BCM)
How to Fix the DTC B1722?
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 B1722 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 B1722 Code
1. What does the OBDII code B1722 mean?
B1722 indicates an issue with the Seat Driver Rearward Switch Circuit, specifically an open circuit that disrupts its operation.
2. What are common symptoms of the B1722 code?
The driver’s seat may not move backward when using the rearward adjustment switch, and you might notice unresponsiveness or limited seat adjustment functionality.
3. What causes the B1722 Seat Driver Rearward Switch Circuit Open code?
Common causes include a faulty seat adjustment switch, damaged wiring or connectors in the circuit, or a malfunctioning seat motor.
4. Can I still drive my car with the B1722 code?
Yes, the vehicle is still drivable, but you may experience inconvenience due to limited seat adjustment, potentially affecting comfort or driving posture.
5. How do I diagnose the B1722 code?
Start by inspecting the seat rearward switch, wiring, and connectors for damage or loose connections. Use a multimeter to check for continuity and proper voltage in the circuit.
6. How can the B1722 code be fixed?
Repairs may involve replacing the faulty seat adjustment switch, repairing or replacing damaged wiring or connectors, or addressing a defective seat motor.
7. Is the B1722 code related to any other seat adjustment functions?
It typically only affects the rearward adjustment function of the driver’s seat, but further issues in the circuit could impact other seat movements.
8. How much does it cost to fix the B1722 code?
Repair costs vary depending on the issue. Replacing a switch may cost $50-$200, while fixing wiring or replacing the seat motor could cost more.
9. Can I fix the B1722 code myself?
If you’re comfortable with basic electrical diagnostics and repairs, you can attempt to fix loose connections or replace a faulty switch. For complex issues, professional help is recommended.
10. Will clearing the B1722 code solve the issue?
Clearing the code may temporarily remove it from the system, but it will return if the underlying problem is not resolved.
Discuss the causes and fixes for B1722 OBDII Code
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