PowertrainP2455

Caution

Severity: Caution - get it checked when you can

Particulate Filter Pressure Sensor A Circuit High

33 brands affected · Generic SAE J2012 description.

Key terms: DPF: diesel particulate filter, which traps soot · Control module: a small computer that runs one part of the car · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions

1What it means in plain English

The engine or powertrain control system has stored a fault that does not have specific guidance in this database yet.

2Common causes

Sensor or actuator fault
Wiring or connector fault
Vacuum or intake leak
Fuel or ignition problem
Control module fault

3Can I drive?

Caution · drive with care

Have it diagnosed promptly. If the car runs and drives normally, drive gently to a workshop. If it runs badly, stalls, overheats, loses oil pressure, or a warning light is flashing or red, stop safely and get professional help. If the code concerns the brakes, brake vacuum or brake assist, do not drive until it is checked: a hard pedal or longer stopping distance means stop.

This page gives general information. It is not professional advice. For a definite diagnosis and a repair quote, ask a qualified mechanic to inspect the car.

4Brand data 33

Brand	Code	Description	System
Ashok Leyland CV	P2455	Rear BCU, Body Computer Brand	Powertrain
BAIC Motor	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
BYD	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
Chery	P2455	Exhaust post processor differential pressure 1 sensor signal high Brand	Powertrain
Daewoo	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
DFFS	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
DFFX	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
DFXK	P2455	DPF differential pressure sensor voltage range above upper limit Brand	Powertrain
EOBD	P2455	Krog senzorja tlaka delcev 'A' visok Brand	Powertrain
Ford	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Geely	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
GM	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
Great Wall	P2455	Particulate filter differential pressure transducer signal high Brand	Powertrain
Hafei	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
Holden	P2455	Particulate Filter Differential Pressure Sensor Circuit Brand	Powertrain
Honda	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Hyundai	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Isuzu	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Land Rover	P2455	Diagnostic trouble code -00 may also be logged Brand	Powertrain
Maserati	P2455	Diesel Particulate Filter Pressure Sensor 1 Circuit High Brand	Powertrain
Mitsubishi	P2455	DPF differential PRS. sensor high Brand	Powertrain
Nissan	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Opel	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
Peugeot	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Proton	P2455	DPF differential PRS. sensor high Brand	Powertrain
Saab	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
MG (SAIC)	P2455	Diesel Particulate Filter Differential Pressure Sensor Circuit High Brand	Powertrain
Subaru	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Suzuki	P2455	Diesel Particulate Filter Pressure Sensor 'A' Circuit High Brand	Powertrain
SWM Motor	P2455	Gasoline Particulate Filter (GPF) Differential Pressure Sensor 1 Shorted to High Voltage Brand	Powertrain
Tata	P2455	Particulate Filter Pressure Sensor A Circuit High SAE	Powertrain
Toyota	P2455	Gasoline Particulate Filter (GPF) differential pressure sensor signal voltage is high Brand	Powertrain
Volkswagen	P2455	differential pressure sensor: short to plus; Upper limit exceeded Brand	Powertrain

Legend: SAE is the generic J2012 description; Brand is text taken from that manufacturer’s data. Manufacturer rows keep the wording and language of the source data, and non-English text is tagged so screen readers pronounce it correctly.

5Extended variant codes 4

These 7-character codes are manufacturer-specific variants of P2455 and may be reported by some scan tools.

Brand	Code	Description	System
Hyundai	P245500	is set when the voltage above maximum output voltage of DPS - is detected for more than 2.97 secThis code is due to short to battery in signal circuit or open Brand	Powertrain
Porsche	P245500	No description available	Powertrain
SsangYong	P245500	Diesel Particulate Filter (DPF) differential pressure sensor circuit open or short to battery (+) Brand	Powertrain
Mercedes-Benz	P245512	Der Eingang für Differenzdrucksensor 1 im Diesel- oder Ottopartikelfilter hat Kurzschluss nach Plus. Es liegt ein Kurzschluss nach Plus vor. Brand	Powertrain

6Related codes

Browse Pxxx codes or P245xx codes.