PowertrainP2459

Caution

Severity: Caution - get it checked when you can

Particulate filter regeneration frequency bank 1

28 brands affected · Description from Toyota data.

Key terms: DPF: diesel particulate filter, which traps soot · Control module: a small computer that runs one part of the car · Bank 1: the side of the engine containing cylinder 1 · 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 28

Brand	Code	Description	System
Ashok Leyland CV	P2459	No description available	Powertrain
BAIC Motor	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
BYD	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
Chery	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
Chrysler	P2459	Diesel Particulate Filter (DPF) regeneration frequency Brand	Powertrain
Daewoo	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
DFFS	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
DFFX	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
DFXK	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
EOBD	P2459	Roetfilter regeneratiefrequentie bank 1 Brand	Powertrain
Geely	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
GM	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
Great Wall	P2459	Diesel particulate filter regeneration frequent Brand	Powertrain
Hafei	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
Holden	P2459	Diesel Particulate Filter (DPF) Regeneration Frequency Brand	Powertrain
Hyundai	P2459	No description available	Powertrain
Isuzu	P2459	No description available	Powertrain
Land Rover	P2459	No description available	Powertrain
Maserati	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
Mitsubishi	P2459	DPF over loading Brand	Powertrain
Opel	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
Peugeot	P2459	No description available	Powertrain
Proton	P2459	DPF over loading Brand	Powertrain
Saab	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
MG (SAIC)	P2459	Diesel Particulate Filter Regeneration Frequency Brand	Powertrain
Tata	P2459	No description available	Powertrain
Toyota	P2459	Particulate filter regeneration frequency bank 1 Brand	Powertrain
Volkswagen	P2459	Diesel Particulate Filer: Regeneration Frequency 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 1

These 7-character codes are manufacturer-specific variants of P2459 and may be reported by some scan tools.

Brand	Code	Description	System
SsangYong	P245900	Regeneration mode - overtime Brand	Powertrain

6Related codes

Browse Pxxx codes or P245xx codes.