C1981 Code - Driver Seat Track Position Sensor Circuit Fault
Quick Answer
The seat track position sensor informs the Restraints Control Module (RCM) of the driver seat position. Common causes include Faulty Driver Seat Track Position Sensor, Driver Seat Track Position Sensor harness is open or shorted, Driver Seat Track Position Sensor 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
- C1981 indicates Driver Seat Track Position Sensor Circuit Fault.
- Common causes
- Common causes include Faulty Driver Seat Track Position Sensor, Driver Seat Track Position Sensor harness is open or shorted, Driver Seat Track Position Sensor 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 C1981 Description
What are the Possible Causes of the DTC C1981?
- Faulty Driver Seat Track Position Sensor
- Driver Seat Track Position Sensor harness is open or shorted
- Driver Seat Track Position Sensor circuit poor electrical connection
How to Fix the DTC C1981?
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 C1981 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 C1981 code?
Need more information on how to fix the C1981 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C1981 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1981 Ford — Driver Seat Track Position Sensor Circuit Fault
- C1981 Lincoln — Driver Seat Track Position Sensor Circuit Fault
- C1981 Mercury — Driver Seat Track Position Sensor Circuit Fault
Frequently Asked Questions about C1981 Code
1. What are common symptoms of OBDII code C1981 (Driver Seat Track Position Sensor Circuit Fault)?
- Common symptoms include the driver seat being unable to adjust properly or move forward and backward as intended.
2. What are possible causes of OBDII code C1981?
- Possible causes of this code include a faulty driver seat track position sensor, damaged wiring or connectors in the sensor circuit, or a malfunctioning control module.
3. How can I diagnose the driver seat track position sensor circuit fault?
- To diagnose this issue, you can use a scan tool to retrieve the specific fault code C1981, visually inspect the wiring and connectors for any damage, and test the sensor for proper functionality.
4. Is it safe to drive with OBDII code C1981 present?
- It is generally safe to drive with this code, but it is recommended to address the issue promptly to ensure proper functioning of the driver seat adjustment system.
5. Can I repair OBDII code C1981 myself?
- Depending on your level of automotive knowledge and experience, you may be able to repair this code yourself by replacing the faulty sensor, repairing damaged wiring, or addressing any connector issues.
6. How much does it typically cost to repair OBDII code C1981 at a repair shop?
- The cost of repairing this code at a repair shop can vary depending on the extent of the issue, but it may range from $100 to $300 for parts and labor.
7. Are there any DIY tips for troubleshooting OBDII code C1981?
- DIY tips for troubleshooting this code include checking fuse connections related to the driver seat, ensuring proper power supply to the sensor, and performing a reset of the control module.
8. Can a driver seat track position sensor circuit fault cause other problems in the vehicle?
- While the main issue with this fault is related to the driver seat adjustment, it may also affect the functionality of related systems such as memory settings or safety features tied to the seat position.
9. How long does it usually take to repair OBDII code C1981?
- The repair time for this code can vary depending on the complexity of the issue and the availability of parts, but it typically takes a few hours to complete the necessary repairs.
10. Is OBDII code C1981 a common issue in specific vehicle makes or models?
- This code may be more common in certain vehicle makes or models that have driver seat adjustment systems prone to sensor failures or wiring issues.
Discuss the causes and fixes for C1981 OBDII Code
Code C1981 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
