Fault code lookup

PowertrainP2446

Caution

Severity: Caution - get it checked when you can

Air system pump stuck on bank 2

20 brands affected · Description from Toyota data.

Key terms: Control module: a small computer that runs one part of the car · Bank 2: the side of the engine containing cylinder 2 · 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 20

BrandCodeDescriptionSystem
Ashok Leyland CVP2446No description available Powertrain
BAIC MotorP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
BYDP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
CheryP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
DaewooP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
DFFSP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
DFFXP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
DFXKP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
EOBDP2446Air system pump stuck on bank 2 BrandPowertrain
GeelyP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
GMP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
Great WallP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
HafeiP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
HyundaiP2446No description available Powertrain
Land RoverP2446AIR System Pump Stuck On Bank 2 BrandPowertrain
PeugeotP2446No description available Powertrain
SaabP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
MG (SAIC)P2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
TataP2446Secondary Air Injection System Pump Stuck On Bank 2 BrandPowertrain
ToyotaP2446Air system pump stuck on bank 2 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.

5Related codes

Browse Pxxx codes or P244xx codes.

OpenDTC - independent fault code reference