TuningBot DTC Database · v4.37.14
8 manufacturer-specific interpretations across 8 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected a fault associated with the Cooling Fan Speed Signal Lost circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
ChryslerThe control module detected a fault associated with the EATX RPM Pulse Performance Condition circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chrysler.
FordThe control module detected a fault associated with the Fan Secondary Low Eith High Fans On circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Ford.
Land RoverThe control module detected improper operation of the Leak detection pump - heater circuit. This is the manufacturer-specific definition used by Land Rover.
MazdaThe control module detected improper operation of the Cooling fan circuit. This is the manufacturer-specific definition used by Mazda.
Mercedes-BenzThe control module detected improper operation of the Glow Plug circuit. This is the manufacturer-specific definition used by Mercedes-Benz.
OpelThe control module detected improper operation of the Engine coolant blower motor relay 1. This is the manufacturer-specific definition used by Opel.
VolvoThe control module detected that the Engine coolant blower motor relay signal stayed below the expected range. This is the manufacturer-specific definition used by Volvo.
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 a fault associated with the Cooling Fan Speed Signal Lost circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Chevrolet.
P1481 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Ford, Land Rover, Mazda, Mercedes-Benz, Opel, 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 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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