TuningBot DTC Database · v4.37.15
3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
BMWThe control module registered the fault condition described as "Oil quality sensor - temperature error". This is the manufacturer-specific definition used by BMW.
Oil quality sensor
HondaThe control module detected that the signal in the Engine torque circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Honda.
MazdaThe control module detected improper operation of the Metering Oil Pump Stepping Motor Cont circuit. This is the manufacturer-specific definition used by Mazda.
Powertrain: engine, transmission and driveline systems.
Manufacturer-defined range: the meaning can differ between brands.
Specific fault index within the subsystem.
Diagnostic Trouble Code (3 interpretations). The control module registered the fault condition described as "Oil quality sensor - temperature error". This is the manufacturer-specific definition used by BMW.
P1685 is a manufacturer-specific code. In this database it is documented for: BMW, Honda, Mazda. 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
ItalianoIT
DeutschDE
EspañolES
PortuguêsPT
FrançaisFR
РусскийRU