The control module detected a short circuit to battery voltage in the Transmission Transfer Case Contact Plate 'C' circuit. This is the manufacturer-specific definition used by Ford.
TuningBot DTC Database · v4.37.15
P1856 Ford - Transmission Transfer Case Contact Plate 'C' Short Circuit To Battery
Manufacturer-specific interpretation for Ford. All interpretations of P1856
What P1856 means
Related and nearby codes
How to read P1856
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Frequently asked questions about P1856
What does P1856 mean?
Transmission Transfer Case Contact Plate 'C' Short Circuit To Battery. The control module detected a short circuit to battery voltage in the Transmission Transfer Case Contact Plate 'C' circuit. This is the manufacturer-specific definition used by Ford.
Is P1856 generic or manufacturer-specific?
P1856 is a manufacturer-specific code. In this database it is documented for: Ford. The same number can mean something different on other brands.
Can TuningBot remove P1856 at file level?
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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
