C1472 Lincoln Code - Master Cylinder Pressure/Travel Plausibility Failure
Quick Answer
The Hydraulic Control Unit (HCU) monitors the Brake Master Cylinder. Common causes include Brake System Bleeding, Faulty Brake Master Cylinder, Faulty Hydraulic Control Unit (HCU). 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
- C1472 Lincoln indicates Master Cylinder Pressure/Travel Plausibility Failure.
- Common causes
- Common causes include Brake System Bleeding, Faulty Brake Master Cylinder, Faulty Hydraulic Control Unit (HCU).
- 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 C1472 Lincoln Description
What are the Possible Causes of the DTC C1472 Lincoln?
- Brake System Bleeding
- Faulty Brake Master Cylinder
- 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 C1472 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 C1472 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 C1472 Lincoln Code
1. What does the OBDII code C1472 mean for a Lincoln?
The code C1472 indicates a "Master Cylinder Pressure/Travel Plausibility Failure," meaning there's a mismatch between the brake pedal travel and the master cylinder pressure readings.
2. What are the common symptoms of code C1472 in a Lincoln?
Common symptoms include illuminated ABS or brake warning lights, spongy or hard brake pedal feel, reduced braking performance, and erratic ABS activation.
3. What causes the C1472 code to appear on a Lincoln?
The code can be triggered by a faulty brake pressure sensor, damaged wiring or connectors, a malfunctioning brake pedal position sensor, or issues within the ABS module.
4. Can I still drive my Lincoln with a C1472 code?
While you may still be able to drive, it’s not recommended as braking performance could be compromised, increasing the risk of an accident.
5. How do you diagnose the C1472 code on a Lincoln?
Diagnosis involves scanning for codes, checking live data for brake pressure and pedal travel, inspecting wiring and connectors, and testing the brake pressure and pedal position sensors.
6. What repairs are commonly needed for the C1472 code on a Lincoln?
Repairs may include replacing the brake pressure sensor, repairing damaged wiring, recalibrating the brake pedal position sensor, or reprogramming the ABS module.
7. How much does it typically cost to fix code C1472 in a Lincoln?
Repair costs can range from $150 to $500 depending on the specific issue, with sensor replacements generally on the lower end and ABS module repairs on the higher end.
8. Will clearing the code C1472 resolve the issue permanently?
No, clearing the code without addressing the underlying issue will likely cause it to return. Proper diagnosis and repair are necessary.
9. Can a low brake fluid level cause the C1472 code on a Lincoln?
Low brake fluid isn't a direct cause, but it can lead to related issues affecting brake pressure, so it’s important to check and top it off if needed.
10. Do I need to reprogram the ABS module after fixing code C1472 on a Lincoln?
In some cases, reprogramming or recalibrating the ABS module may be required after repairs to ensure proper functionality.
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