The control module detected a condition consistent with a leak affecting the Leakage Diagnostic Pump Reed Switch Did Not Open. This is the manufacturer-specific definition used by BMW.
TuningBot DTC Database · v4.37.15
P1329 BMW - Leakage Diagnostic Pump Reed Switch Did Not Open
Manufacturer-specific interpretation for BMW. All interpretations of P1329
What P1329 means
Related and nearby codes
How to read P1329
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1329
What does P1329 mean?
Leakage Diagnostic Pump Reed Switch Did Not Open. The control module detected a condition consistent with a leak affecting the Leakage Diagnostic Pump Reed Switch Did Not Open. This is the manufacturer-specific definition used by BMW.
Is P1329 generic or manufacturer-specific?
P1329 is a manufacturer-specific code. In this database it is documented for: BMW. The same number can mean something different on other brands.
Can TuningBot remove P1329 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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
