TuningBot DTC Database · v4.37.15
6 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected an unstable or intermittent signal in the Wheel Speed Sensor 1 G circuit. This is the manufacturer-specific definition used by Chevrolet.
ChryslerThe control module detected an unstable or intermittent signal in the Wheel Speed Sensor 1, G circuit. This is the manufacturer-specific definition used by Chrysler.
FordThe control module detected that the signal in the Glow Plug circuit stayed above the expected operating range. This is the manufacturer-specific definition used by Ford.
HondaThe control module detected that the G - sensor - intermittent voltage stayed above the expected range. This is the manufacturer-specific definition used by Honda.
PSAThe control module detected an internal control-unit fault (Cruise control / speed limiter off request (from the gearbox)). Documented for the Bosch EDC16C34 injection ECU (DV6TED4 1.6 HDi) on Peugeot applications; the same PSA control units are also fitted to Citroën models.
VAGThe control module detected improper operation of the Ignition amplifier, primary circuit 2 circuit. This is the manufacturer-specific definition used by Audi.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (6 interpretations). The control module detected an unstable or intermittent signal in the Wheel Speed Sensor 1 G circuit. This is the manufacturer-specific definition used by Chevrolet.
P1394 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Chrysler, Ford, Honda, PSA, 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. 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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