Fault code lookup

PowertrainP246B

Caution

Severity: Caution - get it checked when you can

Vehicle conditions incorrect for particulate filter regeneration

22 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 · 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

  1. Sensor or actuator fault
  2. Wiring or connector fault
  3. Vacuum or intake leak
  4. Fuel or ignition problem
  5. 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 22

BrandCodeDescriptionSystem
Ashok Leyland CVP246BNo description available Powertrain
BAIC MotorP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
BYDP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
CheryP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
DaewooP246BNo description available Powertrain
DFFSP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
DFFXP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
DFXKP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
EOBDP246BVoertuigcondities onjuist voor roetfilterregeneratie BrandPowertrain
FordP246BVehicle Conditions Incorrect for Particulate Filter Regeneration. This DTC gives a warning in the instrument cluster advising drive to clean BrandPowertrain
GeelyP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
GMP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
Great WallP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
HafeiP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
HoldenP246BDiesel Particulate Filter (DPF) Regeneration Frequency BrandPowertrain
HyundaiP246BNo description available Powertrain
Land RoverP246BNo description available Powertrain
OpelP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
PeugeotP246BNo description available Powertrain
SaabP246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
MG (SAIC)P246BVehicle Conditions Incorrect for Diesel Particulate Filter Regeneration BrandPowertrain
ToyotaP246BVehicle conditions incorrect for particulate filter regeneration BrandPowertrain

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 P246B and may be reported by some scan tools.

BrandCodeDescriptionSystem
Mercedes-BenzP246B00The preconditions for regeneration of the diesel or gasoline particulate filter are not fulfilled. BrandPowertrain

6Related codes

Browse Pxxx codes or P246xx codes.

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