TuningBot DTC Database · v4.37.14
3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
ChevroletThe control module detected that the Engine Torque signal stayed below the expected range. This is the manufacturer-specific definition used by Chevrolet.
HondaThe control module detected a fault associated with the CVT - poor acceleration circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Honda.
Mercedes-BenzThe control module detected a fault associated with the Travel Control Shock Absorber Module circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mercedes-Benz.
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 detected that the Engine Torque signal stayed below the expected range. This is the manufacturer-specific definition used by Chevrolet.
P1893 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Honda, Mercedes-Benz. 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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