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TuningBot DTC Database · v4.37.15

P1329 Diagnostic Trouble Code (5 interpretations)

5 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.

P · PowertrainEngineOBD2
Brand pages:BMWOpelVAGVolvo

BMW

1 interpretation
P1329
Leakage Diagnostic Pump Reed Switch Did Not Open BMW · engine Data confidence 62%

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.

Opel

1 interpretation
P1329
Knock control, cylinder 4 - control limit reached Opel · engine Data confidence 62%

The control module detected that the monitored Knock control, cylinder 4 - control value reached its permissible limit. This is the manufacturer-specific definition used by Opel.

VAG

2 interpretations
P1329
Knock control, cylinder 5 - control limit reached VAG · engine Data confidence 62%

The control module detected that the monitored Knock control, cylinder 5 - control value reached its permissible limit. This is the manufacturer-specific definition used by Audi.

Possible causes

  • Poor quality fuel
  • incorrect fuel
  • insecure engine component
  • KS incorrectly tightened/ defec tive
  • shield wiring open circuit
  • poor connection
Applies to Audi
P1329
Knock control, cylinder 5 - control limit reached VAG · engine Data confidence 80%

The control module detected that the monitored Knock control, cylinder 5 - control value reached its permissible limit. This is the manufacturer-specific definition used by Volkswagen.

Possible causes

  • Poor quality fuel
  • incorrect fuel
  • insecure engine component
  • KS incorrectly tightened/ defec tive
  • shield wiring open circuit
  • poor connection
Applies to Volkswagen

Volvo

1 interpretation
P1329
Engine control module (ECM), knock control detection - circuit zero - test Volvo · engine Data confidence 62%

The control module detected a fault associated with the Engine control module (ECM), knock control detection - circuit zero - test circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volvo.

Possible causes

ECM

Related and nearby codes

How to read P1329

P

Powertrain: engine, transmission and driveline systems.

1

Manufacturer-defined range: the meaning can differ between brands.

329

Specific fault index within the subsystem.

Frequently asked questions about P1329

What does P1329 mean?

Diagnostic Trouble Code (5 interpretations). 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, Opel, VAG, Volvo. 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

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