AutoCodesFord – P1168 2002 Ford F150

P1168 2002 Ford F150 Code - Fuel Rail Pressure Sensor Condition Low Pressure

Quick Answer

The Comprehensive Component Monitor (CCM) monitors the Fuel Rail Pressure (FRP) pressure for acceptable fuel pressure. Common causes include Faulty Fuel Rail Sensor, Fuel Rail Sensor harness is open or shorted, Fuel Rail 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
P1168 2002 Ford F150 indicates Fuel Rail Pressure Sensor Condition Low Pressure.
Common causes
Common causes include Faulty Fuel Rail Sensor, Fuel Rail Sensor harness is open or shorted, Fuel Rail 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 2,184
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on May 06, 2019
💬 Need more help? Ask Coddy for instant answers — it's free!

Code P1168 2002 Ford F150 Description

The Comprehensive Component Monitor (CCM) monitors the Fuel Rail Pressure (FRP) pressure for acceptable fuel pressure. The Engine Control Module (ECM) detected the fuel pressure was low for the operating condition. The test fails when the fuel pressure falls below a calibrated value.
OBDII Code P1168 2002 Ford F150 - Fuel Rail Pressure Sensor Condition Low Pressure - AutoCodes.com
P1168 2002 Ford F150 Code - Fuel Rail Pressure Sensor Condition Low Pressure

What are the Possible Causes of the DTC P1168 2002 Ford F150?

  • Faulty Fuel Rail Sensor
  • Fuel Rail Sensor harness is open or shorted
  • Fuel Rail Sensor circuit poor electrical connection
  • Low or no fuel

How to Fix the DTC P1168 2002 Ford F150?

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 P1168 2002 Ford F150 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 P1168 2002 Ford F150 code?

Need more information on how to fix the P1168 2002 Ford F150 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1168 2002 Ford F150 code diagnosed by a professional: Find a repair shop in your area

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P1168 2002 Ford F150 Code

1. What does the OBDII code P1168 mean on a 2002 Ford F150?

P1168 indicates that the fuel rail pressure sensor is detecting a condition where the fuel pressure is too low, potentially affecting engine performance.

2. What are the common symptoms of code P1168 on a 2002 Ford F150?

Symptoms may include difficulty starting the engine, rough idling, reduced power, poor fuel economy, and the check engine light being illuminated.

3. What causes the P1168 code to appear on a 2002 Ford F150?

Common causes include a faulty fuel rail pressure sensor, a failing fuel pump, clogged fuel filter, fuel leaks, or issues with wiring or connectors related to the fuel system.

4. Can a dirty fuel filter cause the P1168 code on a 2002 Ford F150?

Yes, a dirty or clogged fuel filter can restrict fuel flow, leading to low pressure and triggering the P1168 code.

5. How do I diagnose the P1168 code on my 2002 Ford F150?

Start by checking the fuel rail pressure sensor, fuel pump, and fuel lines for proper operation. Inspect wiring and connectors for damage or corrosion, and test the actual fuel pressure using a gauge.

6. Is it safe to drive a 2002 Ford F150 with the P1168 code?

Driving with this code can lead to poor engine performance or stalling. It’s best to address the issue promptly to prevent further damage to the fuel system or engine.

7. How do you fix the P1168 code on a 2002 Ford F150?

Repairs may include replacing the fuel rail pressure sensor, fuel pump, or fuel filter. Fixing damaged wiring or connectors and addressing any fuel leaks may also resolve the issue.

8. Can a faulty fuel pump cause the P1168 code on a 2002 Ford F150?

Yes, a failing fuel pump can result in low fuel pressure, which can trigger the P1168 code.

9. Will clearing the P1168 code fix the problem on a 2002 Ford F150?

Clearing the code will turn off the check engine light temporarily, but the underlying issue causing the low fuel pressure must be resolved to prevent the code from returning.

10. How much does it cost to fix the P1168 code on a 2002 Ford F150?

Repair costs vary depending on the cause. Replacing a fuel rail pressure sensor typically costs $100–$300, while replacing a fuel pump can cost $400–$800, including labor.

Discuss the causes and fixes for P1168 2002 Ford F150 OBDII Code

Code P1168 2002 Ford F150 comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play