Reference meaning
What does this code mean?
The wording below belongs to the named make and communication. Match the complete code, reporting module, model year and engine before applying it.
A code identifies a detected condition, not a part that must automatically be replaced.
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A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
Before replacing a part
Record codes and freeze-frame data. Check battery condition, related codes and visible wiring or hose damage. Follow the vehicle's diagnostic procedure and test results before replacing parts.
Scan worksheet →Manufacturer wording
Source wording can vary by vehicle and suffix. It is shown as written, not as a universal diagnosis.
P2453Particulate Filter Pressure Sensor “A” Circuit Range/Performance
P2453-00Diesel Particulate Filter Differential Pressure Sensor Circuit Performance
P2453DIESEL PARTICULATE FILTER PRESSURE SENSOR A CIRCUIT PERFORMANCE
Manufacturer communications
41Original wording in English
PORSCHE
Technical information Active Malfunction Indicator Light in Conjunction with Fault Memory Entries regarding Particle Filter/Differential Pressure Sensor "P245300/P245F00"
JEEP
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0133 - O2 Sensor 1/1 Slow response. ● P2453 - Particulate Filter Pressure Sensor “A” Circuit Range/Performance.…
JEEP
Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0133 - O2 Sensor 1/1 Slow response. ● P2453 - Particulate Filter Pressure Sensor “A” Circuit Range/Performance.…
JEEP
Not applicable to vehicles built for US market. Flash: Powertrain Control Module (PCM) Updates Customers must experience a Malfunction Indicator Lamp (MIL) illumination and the vehicle must exhibit/set one or more of the following Diagnostic Trouble Codes (DTCs): ● P0133 - O2 Sensor 1/1 Slow response. ● P2453 - Particulate Filte…
Check vehicle applicability
83A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
| Make | Model | Model year |
|---|---|---|
| Alfa Romeo | TONALE ↗ | 2025 |
| Alfa Romeo | TONALE ↗ | 2023 |
| Alfa Romeo | TONALE PHEV ↗ | 2024 |
| Chrysler | TOWN AND COUNTRY ↗ | 2015 |
| Chrysler | TOWN AND COUNTRY ↗ | 2014 |
| Chrysler | TOWN AND COUNTRY ↗ | 2013 |
| Chrysler | TOWN AND COUNTRY ↗ | 2012 |
| Chrysler | TOWN AND COUNTRY ↗ | 2011 |
Can I keep driving?
A code alone cannot establish whether driving is safe. A flashing malfunction light, severe shaking, overheating, oil-pressure warning or loss of braking or steering needs prompt attention. Stop in a safe place and seek assistance when control or engine safety is affected. Follow the vehicle handbook.