P0453 Code - Fuel Tank Pressure Sensor Circuit High Voltage
Quick Answer
The fuel tank pressure sensor measures vapor pressure or vacuum in the Evaporative Emission (EVAP) system. Common causes include Faulty Fuel Tank Pressure (FTP) Sensor, Fuel Tank Pressure Sensor harness is open or shorted, Fuel Tank Pressure Sensor circuit poor electrical connection. Severity is Low - monitor the vehicle and repair when practical. The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
- What it means
- P0453 indicates Fuel Tank Pressure Sensor Circuit High Voltage.
- Common causes
- Common causes include Faulty Fuel Tank Pressure (FTP) Sensor, Fuel Tank Pressure Sensor harness is open or shorted, Fuel Tank Pressure Sensor circuit poor electrical connection.
- Severity
- Low - monitor the vehicle and repair when practical.
- Can I drive?
- The vehicle can usually be driven if no severe symptoms are present, but symptoms should be checked before extended driving.
Code P0453 Description
What are the Possible Causes of the DTC P0453?
- Faulty Fuel Tank Pressure (FTP) Sensor
- Fuel Tank Pressure Sensor harness is open or shorted
- Fuel Tank Pressure Sensor circuit poor electrical connection
- Faulty Engine Control Module (ECM)
How to Fix the DTC P0453?
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 P0453 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 P0453 code?
Need more information on how to fix the P0453 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0453 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- P0453 Acura — Fuel Tank Pressure Sensor High Voltage
- P0453 Buick — Fuel Tank Pressure Sensor Circuit High Voltage
- P0453 Cadillac — Fuel Tank Pressure Sensor Circuit High Voltage
- P0453 Chevrolet — Fuel Tank Pressure Sensor Circuit High Voltage
- P0453 Chrysler — Fuel Tank Pressure Sensor Circuit High
- P0453 Dodge — Fuel Tank Pressure Sensor Circuit High
- P0453 Ford — EVAP Pressure Sensor/Switch High
- P0453 GMC — Fuel Tank Pressure Sensor Circuit High Voltage
- P0453 Honda — Fuel Tank Pressure Sensor High Voltage
- P0453 Hyundai — EVAP Emission System Pressure Sensor High Input
- P0453 Infiniti — EVAP Control System Pressure Sensor High Input
- P0453 Isuzu — Fuel Tank Pressure Sensor Circuit High Voltage
- P0453 Jeep — Fuel Tank Pressure Sensor Circuit High
- P0453 KIA — EVAP Emission System Pressure Sensor High Input
- P0453 Lexus — Evaporative Emission Control System Pressure Sensor / Switch High Input
- P0453 Mazda — Fuel Tank Pressure Sensor Malfunction Input Above Calibration
- P0453 Mercedes-Benz — Evaporative Emission Control System Pressure Sensor High Input
- P0453 Mitsubishi — EVAP System Pressure Sensor High Input
- P0453 Nissan — EVAP Control System Pressure Sensor High Input
- P0453 Pontiac — Fuel Tank Pressure Sensor Circuit High Voltage
- P0453 Saturn — Fuel Tank Pressure Sensor Circuit High Voltage
- P0453 Scion — Evaporative Emission Control System Pressure Sensor / Switch High Input
- P0453 Subaru — EVAP System Pressure Sensor High Input
- P0453 Toyota — Evaporative Emission Control System Pressure Sensor / Switch High Input
Frequently Asked Questions about P0453 Code
No Frequently Asked Questions about P0453 Code found.
Discuss the causes and fixes for P0453 OBDII Code
Code P0453 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.