The control module detected a short circuit to ground in the Transmission Neutral Safety Switch circuit. This is the manufacturer-specific definition used by Ford.
TuningBot DTC Database · v4.37.14
P1819 Diagnostic Trouble Code (3 interpretations)
3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
Ford
1 interpretation
Nissan
1 interpretationThe control module detected a fault associated with the Transfer Control Device circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Nissan.
VAG
1 interpretationThe control module detected a short circuit to ground in the Pressure Control Valve 2 (N216): Open/ circuit. This is the manufacturer-specific definition used by Volkswagen. Volkswagen Group tools also report it as fault code 18227. Documented across Volkswagen Group applications (Audi, SEAT and Škoda included).
Possible causes
- Wiring from/to Pressure Control Valve 2 (N216) Open/Short to Ground
- Pressure Control Valve 2 (N216) faulty
Recommended checks
- Check Wiring from/to Pressure Control Valve 2 (N216)
- Check Pressure Control Valve 2 (N216)
- Check Measuring Blocks
Related and nearby codes
How to read P1819
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 P1819
What does P1819 mean?
Diagnostic Trouble Code (3 interpretations). The control module detected a short circuit to ground in the Transmission Neutral Safety Switch circuit. This is the manufacturer-specific definition used by Ford.
Is P1819 generic or manufacturer-specific?
P1819 is a manufacturer-specific code. In this database it is documented for: Ford, Nissan, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1819 at file level?
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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
