P0453 Honda Code - Fuel Tank Pressure Sensor High Voltage
Quick Answer
The Fuel Tank Pressure (FTP) pressure sensor detects pressure in the purge line. Common causes include Faulty Fuel Tank Pressure Sensor, Fuel Tank Pressure Sensor harness is open or shorted, Fuel Tank Pressure 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
- P0453 Honda indicates Fuel Tank Pressure Sensor High Voltage.
- Common causes
- Common causes include Faulty Fuel Tank Pressure Sensor, Fuel Tank Pressure Sensor harness is open or shorted, Fuel Tank Pressure 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.
Code P0453 Honda Description
What are the Possible Causes of the DTC P0453 Honda?
- 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)
How to Fix the DTC P0453 Honda?
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 Honda 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 Honda code?
Need more information on how to fix the P0453 Honda code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the P0453 Honda code diagnosed by a professional: Find a repair shop in your area
Information for Specific Honda Models
- P0453 1996 Honda Civic — Fuel Tank Pressure Sensor High Voltage
- P0453 1997 Honda Civic — Fuel Tank Pressure Sensor High Voltage
- P0453 1998 Honda Civic — Fuel Tank Pressure Sensor High Voltage
- P0453 1999 Honda Civic — Fuel Tank Pressure Sensor High Voltage
- P0453 2000 Honda Civic — Fuel Tank Pressure Sensor High Voltage
Frequently Asked Questions about P0453 Honda Code
No Frequently Asked Questions about P0453 Honda Code found.
Discuss the causes and fixes for P0453 Honda OBDII Code
Code P0453 Honda 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.