The control module judged the Brake Band Apply Solenoid behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chevrolet.
TuningBot DTC Database · v4.37.15
P1851 Diagnostic Trouble Code (2 interpretations)
2 manufacturer-specific interpretations across 2 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
VAG
1 interpretationThe control module detected that the CAN data bus, ABS state or value did not match what was expected. This is the manufacturer-specific definition used by Audi.
Possible causes
- ABS trouble code(s) stored
- wiring
- matching resistor in ECM
Related and nearby codes
How to read P1851
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 P1851
What does P1851 mean?
Diagnostic Trouble Code (2 interpretations). The control module judged the Brake Band Apply Solenoid behaviour implausible for the current operating conditions. This is the manufacturer-specific definition used by Chevrolet.
Is P1851 generic or manufacturer-specific?
P1851 is a manufacturer-specific code. In this database it is documented for: Chevrolet, VAG. The same number can mean something different on other brands.
Can TuningBot remove P1851 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
