TuningBot DTC Database · v4.37.14
5 manufacturer-specific interpretations across 4 manufacturers in the TuningBot DTC database.
DodgeThe control module judged the Engine oil pressure behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.
FordThe control module detected an unstable or intermittent signal in the Turbine Shaft Speed circuit. This is the manufacturer-specific definition used by Ford.
NissanThe control module detected an unstable or intermittent signal in the Torque Converter Clutch circuit. This is the manufacturer-specific definition used by Nissan.
VAGThe control module detected a short circuit to battery voltage in the Engine coolant blower motor run - on relay circuit. This is the manufacturer-specific definition used by Audi.
The control module detected a short circuit to battery voltage in the Engine coolant blower motor run - on relay circuit. This is the manufacturer-specific definition used by Volkswagen.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (5 interpretations). The control module judged the Engine oil pressure behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Dodge.
P1901 is a manufacturer-specific code. In this database it is documented for: Dodge, Ford, Nissan, VAG. 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 and, where the ECU needs it, corrects the checksum too. 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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