C1446 Ford Code - Park Brake Switch Circuit Failure
Quick Answer
The Anti-Lock Brake System (ABS) Module monitors the Park Brake Switch. Common causes include Faulty Park Brake Switch, Park Brake Switch harness is open or shorted, Park Brake 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
- C1446 Ford indicates Park Brake Switch Circuit Failure.
- Common causes
- Common causes include Faulty Park Brake Switch, Park Brake Switch harness is open or shorted, Park Brake 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 C1446 Ford Description
What are the Possible Causes of the DTC C1446 Ford?
- Faulty Park Brake Switch
- Park Brake Switch harness is open or shorted
- Park Brake Switch circuit poor electrical connection
How to Fix the DTC C1446 Ford?
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 C1446 Ford 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 C1446 Ford Code
1. What does the OBDII code C1446 mean on a Ford vehicle?
C1446 indicates a Park Brake Switch Circuit Failure, meaning the vehicle's system has detected an issue with the electrical circuit connected to the parking brake switch.
2. What are the common symptoms of code C1446 in a Ford?
Typical symptoms include the parking brake warning light staying on or not illuminating, malfunctioning cruise control, or a lack of response from the parking brake system.
3. What causes the C1446 code to appear?
The most common causes include a faulty parking brake switch, damaged wiring or connectors in the circuit, or a malfunctioning ABS module.
4. Can I drive my Ford with the C1446 code active?
While the vehicle may still be drivable, the parking brake warning system may not work properly, posing potential safety risks. It’s best to address the issue promptly.
5. How do I diagnose the C1446 code in my Ford?
Start by inspecting the parking brake switch, wiring, and connectors for damage or corrosion. Use a multimeter to check for continuity in the circuit and verify the switch’s functionality.
6. How can the C1446 code be fixed?
Repairs may include replacing the parking brake switch, repairing or replacing damaged wiring, cleaning corroded connections, or reprogramming/resetting the ABS module if necessary.
7. How much does it cost to repair code C1446 in a Ford?
The cost varies depending on the issue. Replacing a parking brake switch typically costs $50–$150, while wiring repairs or ABS module work may range from $100–$500.
8. Can a faulty ABS module cause the C1446 code?
Yes, a malfunctioning ABS module can sometimes misinterpret signals from the parking brake switch, triggering the C1446 code.
9. How do I reset the C1446 code after repairs?
Use an OBDII scanner to clear the code after completing repairs. If the issue is resolved, the code should not return.
10. What tools are needed to troubleshoot the C1446 code?
You’ll need an OBDII scanner, a multimeter for electrical testing, and basic tools like screwdrivers or pliers to inspect and repair wiring or components.
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