TuningBot DTC Database · v4.37.14
10 manufacturer-specific interpretations across 9 manufacturers in the TuningBot DTC database.
ChryslerThe control module detected improper operation of the Vehicle Speed Output circuit. This is the manufacturer-specific definition used by Chrysler.
FordThe control module detected improper operation of the Intake Air Control circuit. This is the manufacturer-specific definition used by Ford.
HyundaiThe control module detected a fault associated with the Cruise Control Malfunction - Cancel circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Hyundai.
KiaThe control module detected improper operation of the Cruise control master switch. This is the manufacturer-specific definition used by Kia.
Land RoverThe control module detected a fault associated with the Idle air control (IAC) circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Land Rover.
MazdaThe control module detected improper operation of the Idle air control (IAC) system circuit. This is the manufacturer-specific definition used by Mazda.
MINIThe control module detected an interruption (open circuit) in the Idle Speed Control Valve Closing Solenoid Control circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by MINI.
SubaruThe control module detected improper operation of the Vehicle Speed Sensor CAN. This is the manufacturer-specific definition used by Subaru.
VAGThe control module detected a condition consistent with a leak affecting the Intake system. This is the manufacturer-specific definition used by Audi.
The control module detected a condition consistent with a leak affecting the Intake system. 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 (10 interpretations). The control module detected improper operation of the Vehicle Speed Output circuit. This is the manufacturer-specific definition used by Chrysler.
P1504 is a manufacturer-specific code. In this database it is documented for: Chrysler, Ford, Hyundai, Kia, Land Rover, Mazda, MINI, Subaru, 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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