AutoCodes.com | All About OBDII Engine Codes
AutoCodes - Jeep - P0453 Jeep

P0453 Jeep Code - Fuel Tank Pressure Sensor Circuit High

- Code Popularity: 5,055 Views
- Repair Importance Level: 3/3
- 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 P0453 Jeep?

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 Fuel Tank Pressure Sensor
  • Fuel Tank Pressure Sensor harness is open or shorted
  • Fuel Tank Pressure Sensor circuit poor electrical connection
  • Faulty Engine Control Module (ECM)
⚠ Does your Jeep have Safety Recalls? → Check here

How to Fix the DTC P0453 Jeep?

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.

Search for P0453 Jeep Questions and Answers: Search here →

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P0453 Jeep 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?

A high voltage signal from the fuel tank pressure sensor is sent to Engine Control Module (ECM).

What are Code Possible Symptoms?

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

Code P0453 Jeep Description

The Fuel Tank Pressure (FTP) pressure sensor detects pressure in the purge line. The sensor output voltage to the Engine Control Module (ECM) increases as pressure increases.

OBDII Code P0453 Jeep - Fuel Tank Pressure Sensor Circuit High  - AutoCodes.com
P0453 Jeep Code - Fuel Tank Pressure Sensor Circuit High

Need More Information on the Code?

Need more information on how to fix the P0453 Jeep code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P0453 Jeep code diagnosed by a professional: Find a repair shop in your area

Code P0453 Jeep 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 P0453 Jeep code? Have you replaced any parts?
Any information is appreciated. Thanks