C1477 Ford Code - High Pressure Hydraulic Circuit Leakage Plausibility Failure
Quick Answer
The Hydraulic Control Unit (HCU) monitors the High Pressure Hydraulic Circuit. Common causes include Brake System Bleeding, Faulty Hydraulic Control Unit (HCU), Hydraulic Control Unit (HCU) harness is open or shorted. 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
- C1477 Ford indicates High Pressure Hydraulic Circuit Leakage Plausibility Failure.
- Common causes
- Common causes include Brake System Bleeding, Faulty Hydraulic Control Unit (HCU), Hydraulic Control Unit (HCU) harness is open or shorted.
- 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 C1477 Ford Description
What are the Possible Causes of the DTC C1477 Ford?
- Brake System Bleeding
- Faulty Hydraulic Control Unit (HCU)
- Hydraulic Control Unit (HCU) harness is open or shorted
- Hydraulic Control Unit (HCU) circuit poor electrical connection
How to Fix the DTC C1477 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 C1477 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.
Need more information about the C1477 Ford code?
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Need Help with the Code?
Get the C1477 Ford code diagnosed by a professional: Find a repair shop in your area
Frequently Asked Questions about C1477 Ford Code
1. What are the common symptoms of OBDII code C1477 in a Ford vehicle?
The common symptoms of OBDII code C1477 include stiff steering, power steering failure, illuminated warning lights on the dashboard, and unusual noises when turning the steering wheel.
2. What can cause the OBDII code C1477 in a Ford vehicle?
The OBDII code C1477 in a Ford vehicle is often caused by a high-pressure hydraulic circuit leakage, which can result from damaged hoses, seals, or components in the power steering system.
3. How serious is the OBDII code C1477 in a Ford vehicle?
The OBDII code C1477 indicating a high-pressure hydraulic circuit leakage plausibility failure is a serious issue that can lead to a loss of power steering assistance, making it difficult to steer the vehicle safely.
4. How can I diagnose the high-pressure hydraulic circuit leakage causing OBDII code C1477 in my Ford vehicle?
Diagnosing the high-pressure hydraulic circuit leakage causing OBDII code C1477 may involve visually inspecting the power steering system for leaks, checking the fluid level, and performing a pressure test to pinpoint the source of the leak.
5. Can I continue driving my Ford vehicle with OBDII code C1477?
It is not recommended to drive your Ford vehicle with OBDII code C1477, as the high-pressure hydraulic circuit leakage can lead to a sudden loss of power steering assistance, posing a safety risk.
6. How can I repair OBDII code C1477 in my Ford vehicle?
To repair OBDII code C1477 related to a high-pressure hydraulic circuit leakage plausibility failure in a Ford vehicle, you may need to replace damaged hoses, seals, or components in the power steering system and ensure proper installation to resolve the issue.
7. Will resetting the OBDII code C1477 in my Ford vehicle make the problem go away?
Resetting the OBDII code C1477 may temporarily clear the warning light, but it will not fix the underlying issue of high-pressure hydraulic circuit leakage, which needs to be diagnosed and repaired to ensure safe driving.
8. Are there any preventive maintenance tips to avoid OBDII code C1477 in my Ford vehicle?
Regularly checking the power steering system for leaks, maintaining the proper fluid level, and addressing any unusual noises or steering difficulties promptly can help prevent high-pressure hydraulic circuit leakage and OBDII code C1477 in your Ford vehicle.
9. Can a DIY enthusiast fix OBDII code C1477 in a Ford vehicle?
While some DIY enthusiasts may have the skills to diagnose and repair OBDII code C1477 related to power steering issues, it is recommended to consult a professional mechanic or technician for proper diagnosis and repair to ensure safety and effectiveness.
10. How much does it typically cost to repair OBDII code C1477 in a Ford vehicle?
The cost to repair OBDII code C1477 in a Ford vehicle can vary depending on the extent of the damage, parts needed for replacement, labor rates, and location. It is advisable to get a few quotes from reputable repair shops to determine the estimated cost.
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