TuningBot DTC Database · v4.37.14
5 manufacturer-specific interpretations across 5 manufacturers in the TuningBot DTC database.
FordThe control module registered the fault condition described as "4x4 Low Switch Error". This is the manufacturer-specific definition used by Ford.
HyundaiThe control module detected a short circuit to ground in the EMC circuit. This is the manufacturer-specific definition used by Hyundai.
Land RoverThe control module detected improper operation of the Transmission mode selection switch 4x4L circuit. This is the manufacturer-specific definition used by Land Rover.
VAGThe control module detected a short circuit to battery voltage in the Starter Interlock circuit. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module judged the Throttle position (TP) signal implausible when compared with other operating data. 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 (5 interpretations). The control module registered the fault condition described as "4x4 Low Switch Error". This is the manufacturer-specific definition used by Ford.
P1729 is a manufacturer-specific code. In this database it is documented for: Ford, Hyundai, Land Rover, 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 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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