The control module detected that the Transmission Fluid Temperature signal stayed above the expected range. This is the manufacturer-specific definition used by Nissan.
TuningBot DTC Database · v4.37.15
P1783 Nissan - Transmission Fluid Temperature High Input
Manufacturer-specific interpretation for Nissan. All interpretations of P1783
What P1783 means
Related and nearby codes
How to read P1783
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 P1783
What does P1783 mean?
Transmission Fluid Temperature High Input. The control module detected that the Transmission Fluid Temperature signal stayed above the expected range. This is the manufacturer-specific definition used by Nissan.
Is P1783 generic or manufacturer-specific?
P1783 is a manufacturer-specific code. In this database it is documented for: Nissan. The same number can mean something different on other brands.
Can TuningBot remove P1783 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
