TuningBot DTC Database · v4.37.14
2 manufacturer-specific interpretations across 2 manufacturers in the TuningBot DTC database.
FordThe control module detected that the signal in the Fuel Additive Pump Control circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Ford.
MazdaThe control module detected that the signal in the Fuel Additive Pump Control circuit stayed below the expected operating range. 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.
Fuel Additive Pump Control Circuit Low. The control module detected that the signal in the Fuel Additive Pump Control circuit stayed below the expected operating range. This is the manufacturer-specific definition used by Ford.
P1933 is a manufacturer-specific code. In this database it is documented for: Ford, 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 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
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