Fault code lookup

PowertrainP02ED

Caution

Severity: Caution - get it checked when you can

Diesel Intake Air Flow Control System - Low Air Flow Detected

24 brands affected · Description from Toyota data.

Key terms: Oxygen sensor: measures oxygen in the exhaust gas · Mass air flow sensor: measures the air going into the engine · Powertrain: engine, transmission and emissions

1What it means in plain English

This code is in the powertrain range that covers fuel and air metering, over-temperature, overspeed and transmission over-temperature conditions.

2Common causes

  1. Dirty or faulty mass air flow sensor
  2. Vacuum or intake air leak
  3. Weak fuel pump or clogged fuel filter
  4. Faulty fuel injector
  5. Faulty oxygen sensor
  6. Wiring or connector fault

3Can I drive?

Caution · drive with care

Do not assume this code is safe to ignore: some codes in this range affect engine safety systems. Have it diagnosed; if the engine is overheating, a red warning light is on, or the engine loses power or cuts out, stop safely and get professional help.

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 24

BrandCodeDescriptionSystem
Ashok Leyland CVP02EDNo description available Powertrain
BAIC MotorP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
BYDP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
CheryP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
DaewooP02EDNo description available Powertrain
DFFSP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
DFFXP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
DFXKP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
EOBDP02EDDiesel intake air flow 'A' control system - low air flow detected BrandPowertrain
GeelyP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
GMP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
Great WallP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
HafeiP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
HoldenP02EDIntake Air Flow Valve Control System Low Air Flow Detected BrandPowertrain
HondaP02EDNo description available Powertrain
HyundaiP02EDNo description available Powertrain
IsuzuP02EDNo description available Powertrain
Land RoverP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
MaseratiP02EDDiesel Intake Air Flow (IAF) A control system - air flow detected low BrandPowertrain
OpelP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
PeugeotP02EDNo description available Powertrain
SaabP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
MG (SAIC)P02EDDiesel Intake Air Flow Control System - Low Air Flow Detected BrandPowertrain
ToyotaP02EDDiesel Intake Air Flow Control System - Low Air Flow Detected 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.

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