The control module detected that the Brake Band Apply Solenoid signal stayed below the expected range. This is the manufacturer-specific definition used by Chevrolet.
TuningBot DTC Database · v4.37.15
P1852 Diagnostic Trouble Code (3 interpretations)
3 manufacturer-specific interpretations across 3 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Mitsubishi
1 interpretationThe control module detected a fault associated with the Shift Fork 1 Or 2 Opposite Direction Movement circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Mitsubishi.
VAG
1 interpretationThe control module detected a fault associated with the CAN Bus Unplausible Message From Engine Control circuit or function; the stored code identifies the affected component rather than a single failure mode. This is the manufacturer-specific definition used by Volkswagen.
Related and nearby codes
How to read P1852
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 P1852
What does P1852 mean?
Diagnostic Trouble Code (3 interpretations). The control module detected that the Brake Band Apply Solenoid signal stayed below the expected range. This is the manufacturer-specific definition used by Chevrolet.
Is P1852 generic or manufacturer-specific?
P1852 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Mitsubishi, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1852 at file level?
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.
Other file services
Understand the system behind this code: Diagnostic Strategy and DTC Logic
