AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Ford - P0470 Ford

P0470 Ford Code - Exhaust Pressure Sensor Malfunction

- Code Popularity: 42,097 Views
- Repair Importance Level: 2/3
- Repair Difficulty Level: 3/3
Table of contents
Share on Facebook   Share on Twitter   Share on Linkedin

What are the Possible Causes of the DTC P0470 Ford?

NOTE: The causes shown may not be a complete list of all potential problems, and it is possible that there may be other causes.
  • Faulty Exhaust Back Pressure Sensor
  • Exhaust Back Pressure Sensor harness is open or shorted
  • Exhaust Back Pressure Sensor circuit poor electrical connection
⚠ Does your Ford have Safety Recalls? → Check here

How to Fix the DTC P0470 Ford?

Review the 'Possible Causes' mentioned above and visually examine the corresponding wiring harness and connectors. Ensure to check for any damaged components and inspect the connector pins for signs of being broken, bent, pushed out, or corroded.

Code Tech Notes

Replacing the exhaust back pressure usually takes care of the problem

Search for P0470 Ford Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0470 Ford code, it typically requires 1.0 hour of labor. The specific diagnosis time and labor rates at auto repair shops can differ based on factors such as the location, make and model of the vehicle, and even the engine type. It is common for most auto repair shops to charge between $75 and $150 per hour.

When is the Code Detected?

An Exhaust Back Pressure (EBP) signal that is detected out of range (high or low) by the Engine Control Module (ECM) will cause the engine to ignore the EBP signal and disable exhaust back pressure operation.

What are Code Possible Symptoms?

  • Engine Light ON (or Service Engine Soon Warning Light)

Code P0470 Ford Description

The Exhaust Back Pressure (EBP) sensor is a variable capacitance sensor that, when supplied with a 5-volt reference signal from the Engine Control Module (ECM), produces a linear analog voltage signal that indicates pressure.
The EBP sensor's primary function is to measure exhaust back pressure so that the ECM can control the exhaust back pressure regulator (EPR) when needed.

OBDII Code P0470 Ford - Exhaust Pressure Sensor Malfunction - AutoCodes.com
P0470 Ford Code - Exhaust Pressure Sensor Malfunction

Need More Information on the Code?

Need more information on how to fix the P0470 Ford code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0470 Ford code diagnosed by a professional: Find a repair shop in your area

Code P0470 Ford comments

Help us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0470 Ford code? Have you replaced any parts?
Any information is appreciated. Thanks