TuningBot DTC Database · v4.37.15
8 manufacturer-specific interpretations across 7 manufacturers in the TuningBot DTC database.
Alfa RomeoThe control module detected improper operation of the Engine control module (ECM), knock control. This is the manufacturer-specific definition used by Alfa Romeo.
HyundaiThe control module registered the fault condition described as "Glow Relay Abnormal". This is the manufacturer-specific definition used by Hyundai.
LexusThe control module detected improper operation of the Ignition control - cylinder No.6 circuit. This is the manufacturer-specific definition used by Lexus.
SubaruThe control module detected that the Knock sensor (KS) voltage stayed below the expected range. This is the manufacturer-specific definition used by Subaru.
ToyotaThe control module detected improper operation of the Ignition control - cylinder No. 6 circuit. This is the manufacturer-specific definition used by Toyota.
VAGThe control module detected that the monitored Knock control, cylinder 1 - control value reached its permissible limit. This is the manufacturer-specific definition used by Audi.
The control module detected that the monitored Knock control, cylinder 1 - control value reached its permissible limit. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module detected a fault associated with the Engine control module (ECM), knock control detection - circuit test pulse 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.
ECM
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (8 interpretations). The control module detected improper operation of the Engine control module (ECM), knock control. This is the manufacturer-specific definition used by Alfa Romeo.
P1325 is a manufacturer-specific code. In this database it is documented for: Alfa Romeo, Hyundai, Lexus, Subaru, Toyota, VAG, Volvo. The same number can mean something different on other brands.
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.
Understand the system behind this code: Diagnostic Strategy and DTC Logic
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