Secondary air injection (AIR) valve/solenoid - open circuit
VAG · emissions
Data confidence62%
The control module detected an interruption (open circuit) in the Secondary air injection (AIR) valve/solenoid circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Possible causes
Wiring open circuit
fuse
AIR valve/ solenoid
Applies toAudi
P1432
Secondary Air Injection Solenoid Valve (N112): Open Circuit
VAG · emissions
Data confidence88%
The control module detected an interruption (open circuit) in the Secondary Air Injection Solenoid Valve (N112) circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 17840. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Possible causes
Secondary Air Injection Solenoid Valve (N112) faulty
Secondary Air Pump Relay (J299) faulty
Recommended checks
Check Secondary Air Injection Solenoid Valve (N112)
Powertrain: engine, transmission and driveline systems.
1
Manufacturer-defined range: the meaning can differ between brands.
432
Specific fault index within the subsystem.
Frequently asked questions about P1432
What does P1432 mean?
Diagnostic Trouble Code (2 interpretations). The control module detected an interruption (open circuit) in the Secondary air injection (AIR) valve/solenoid circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Audi.
Is P1432 generic or manufacturer-specific?
P1432 is a manufacturer-specific code. In this database it is documented for: VAG. The same number can mean something different on other brands.
Can TuningBot remove P1432 at file level?
If the fault logic lives in the ECU calibration, yes: our DTC Removal file service disables the specific fault entry. Checksum correction is not included: it is a separate, optional service. Not sure whether your case qualifies? Request a free assessment and our engineers will check your ECU file.