TuningBot DTC Database · v4.37.14
7 manufacturer-specific interpretations across 6 manufacturers in the TuningBot DTC database.
DodgeThe control module's internal test reported the Fuel pressure control solenoid as faulty. This is the manufacturer-specific definition used by Dodge.
FordThe control module detected improper operation of the Fuel Demand Command circuit. This is the manufacturer-specific definition used by Ford.
Land RoverThe control module detected an interruption (open circuit) in the Throttle angle/torque signal - ABS/HDC wiring circuit, so the expected electrical continuity was not present. This is the manufacturer-specific definition used by Land Rover.
ToyotaThe control module detected improper operation of the Oil control valve/variable valve timing - RH bank. This is the manufacturer-specific definition used by Toyota.
VAGThe control module detected a short circuit to battery voltage in the Injector, activation circuit. This is the manufacturer-specific definition used by Audi.
The control module detected a short circuit to battery voltage in the Injector, activation circuit. This is the manufacturer-specific definition used by Volkswagen.
VolvoThe control module detected improper operation of the Cruise control master switch. 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 (7 interpretations). The control module's internal test reported the Fuel pressure control solenoid as faulty. This is the manufacturer-specific definition used by Dodge.
P1663 is a manufacturer-specific code. In this database it is documented for: Dodge, Ford, Land Rover, Toyota, 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
ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU