P0453: Evaporative Emission Control System Pressure Sensor High Input
1 vehicles · 1 makes · $80-$250 repair
P0453 is an OBD-II diagnostic trouble code meaning “Evaporative Emission Control System Pressure Sensor High Input.” The EVAP system pressure sensor is reading above the maximum expected voltage. This code appears across 1 vehicle models from 1 manufacturers, with repair costs ranging from $80 to $250.
Common Causes
Typical Repair Cost
Based on 1 documented vehicle-specific issues. Actual cost depends on root cause and vehicle.
Diagnostic Tools
To diagnose P0453, you'll need an OBD-II scanner. Here are our recommendations at every price point.
ANCEL AD310 Classic OBD-II Scanner
by ANCEL
A simple, affordable code reader that reads and clears check engine codes. Great for quick diagnostics on any OBD-II vehicle (1996+).
- Read & clear engine codes
- View freeze frame data
- I/M readiness status
- No batteries or app needed
BlueDriver Pro Bluetooth Scanner
by BlueDriver
Bluetooth OBD-II scanner with a free companion app. Provides enhanced diagnostics, smog readiness, and repair reports sourced from a database of verified fixes.
- Enhanced diagnostics (ABS, SRS, transmission)
- Repair Reports with verified fixes
- Smog check readiness
- Free app (iOS & Android)
LAUNCH CRP123X OBD-II Scanner
by LAUNCH
A professional-grade handheld scanner that reads all four major systems (engine, transmission, ABS, SRS) with live data streaming and graphing.
- Engine, transmission, ABS, SRS diagnostics
- Live data stream & graphing
- AutoVIN for vehicle identification
- Free lifetime updates via Wi-Fi
Autel MaxiCOM MK808S Diagnostic Tool
by Autel
Shop-level diagnostic tablet with bi-directional control, active tests, and full system coverage. Ideal for serious DIYers and small shops.
- All-system diagnostics (25+ modules)
- Bi-directional control & active tests
- Oil reset, EPB, BMS, TPMS, injector coding
- 7-inch touchscreen with Android OS
As an Amazon Associate, we earn from qualifying purchases. Prices are approximate and may vary.
FAQ
What does P0453 mean?
P0453 stands for "Evaporative Emission Control System Pressure Sensor High Input." The EVAP system pressure sensor is reading above the maximum expected voltage.
What are the most common causes of P0453?
The most common causes of P0453 are: Faulty EVAP pressure sensor, Short to power in wiring, Corroded connector, Disconnected sensor, Open ground wire. The specific cause varies by vehicle.
How much does it cost to fix P0453?
Repair costs for P0453 range from $80 to $250, depending on the vehicle and root cause.
Which vehicles are affected by P0453?
Au7o has documented P0453 across 1 vehicle models from 1 manufacturers: Ford.
Content compiled with AI assistance using NHTSA complaints, TSBs, and owner reports. May contain errors. Always verify with your vehicle's service manual.