Fault code lookup

PowertrainP0417

Caution

Severity: Caution - get it checked when you can

AIR System Switching Valve B Circuit Shorted

26 brands affected · Generic SAE J2012 description.

Key terms: Catalytic converter: cleans the exhaust gases · EGR: exhaust gas recirculation, which cuts harmful gases · EVAP: the system that traps fuel vapour · Oxygen sensor: measures oxygen in the exhaust gas · SAE J2012: the standard generic code list · Powertrain: engine, transmission and emissions

1What it means in plain English

This range covers emissions control (EGR, EVAP, oxygen sensors and the catalytic converter), but some manufacturers also use P04 codes for oil-pressure, brake-fluid and coolant-level warnings.

2Common causes

  1. Clogged or faulty EGR valve
  2. EVAP system leak (hoses, canister, fuel cap)
  3. Faulty oxygen sensor
  4. Ageing catalytic converter
  5. Low oil, brake fluid or coolant (on some models)
  6. Wiring or connector fault

3Can I drive?

Caution · drive with care

Do not assume this code is safe to drive. Check the description: if it names oil pressure, brake fluid, coolant, or a brake fault, stop safely and have it diagnosed before driving. Emissions-only codes (EGR, EVAP, catalyst) should still be checked before an emissions or roadworthiness inspection.

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 26

BrandCodeDescriptionSystem
Ashok Leyland CVP0417AIR System Switching Valve B Circuit Shorted SAEPowertrain
BAIC MotorP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
BMWP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
BYDP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
CheryP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
DaewooP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
DFFSP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
DFFXP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
DFXKP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
EOBDP0417Litar injap penukaran sistem udara 'B' pintas BrandPowertrain
GeelyP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
GMP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
Great WallP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
HafeiP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
HyundaiP0417AIR System Switching Valve B Circuit Shorted SAEPowertrain
IsuzuP0417AIR System Switching Valve B Circuit Shorted SAEPowertrain
Land RoverP0417AIR System Switching Valve 'B' Circuit Shorted BrandPowertrain
MaseratiP0417AIR System Switching Valve 2 Circuit Shorted BrandPowertrain
PeugeotP0417AIR System Switching Valve B Circuit Shorted SAEPowertrain
PorscheP0417AIR System Switching Valve B Circuit Shorted SAEPowertrain
SaabP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
MG (SAIC)P0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
SubaruP0417Sec. Air Combi Valve Relay Circuit 2 BrandPowertrain
TataP0417Secondary Air Injection System Switching Valve B Circuit Shorted BrandPowertrain
ToyotaP0417Air system switching valve 'B' circuit shorted BrandPowertrain
VolkswagenP0417Secondary air injection system valve 2 (N320): shorted; Open circuit 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 P041xx codes.

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