C1949 Lincoln Code - Accelerometer Sensor Circuit Open
Quick Answer
The Anti-Lock Brake System (ABS) Module monitors the Accelerometer Sensor Circuit. Common causes include Faulty Accelerometer Sensor Circuit, Accelerometer Sensor Circuit harness is open or shorted, Accelerometer Sensor Circuit 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
- C1949 Lincoln indicates Accelerometer Sensor Circuit Open.
- Common causes
- Common causes include Faulty Accelerometer Sensor Circuit, Accelerometer Sensor Circuit harness is open or shorted, Accelerometer Sensor Circuit 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 C1949 Lincoln Description
What are the Possible Causes of the DTC C1949 Lincoln?
- Faulty Accelerometer Sensor Circuit
- Accelerometer Sensor Circuit harness is open or shorted
- Accelerometer Sensor Circuit circuit poor electrical connection
How to Fix the DTC C1949 Lincoln?
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 C1949 Lincoln 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 C1949 Lincoln Code
1. What does the OBDII code C1949 mean for a Lincoln vehicle?
C1949 indicates an issue with the accelerometer sensor circuit, specifically an open circuit that prevents the sensor from functioning properly.
2. What are the common symptoms of code C1949 in a Lincoln?
Symptoms may include the ABS or traction control warning light turning on, reduced stability or traction system performance, and potential loss of advanced handling features.
3. What causes the C1949 code to appear in a Lincoln?
The code can be triggered by a damaged accelerometer sensor, faulty wiring or connectors, or corrosion in the circuit.
4. Can I drive my Lincoln with a C1949 code?
While the vehicle may still be drivable, safety features like ABS or traction control may not function properly, increasing the risk of accidents in slippery conditions.
5. How do I diagnose the cause of the C1949 code?
Start by inspecting the accelerometer sensor, wiring, and connectors for visible damage or corrosion. Use a multimeter to check for continuity in the circuit.
6. How do I fix the C1949 code on a Lincoln?
Repairs may include replacing the accelerometer sensor, repairing or replacing damaged wiring, and cleaning or reconnecting corroded connectors.
7. Where is the accelerometer sensor located in a Lincoln?
The accelerometer sensor is typically located near the vehicle’s center, often mounted on or near the frame or the floorboard, depending on the model.
8. How much does it cost to repair the C1949 code on a Lincoln?
Repair costs can vary but typically range from $100 to $300 for parts and labor, depending on the extent of wiring damage and the sensor's price.
9. Can a faulty accelerometer sensor cause other issues besides the C1949 code?
Yes, a faulty sensor can lead to improper operation of the ABS, traction control, and stability control systems, affecting overall vehicle handling.
10. Is it necessary to clear the C1949 code after making repairs?
Yes, after completing repairs, use an OBDII scanner to clear the code and ensure it does not reappear during a test drive.
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