The control module detected that the Throttle Position Sensor PWM signal stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
TuningBot DTC Database · v4.37.15
P1892 Diagnostic Trouble Code (2 interpretations)
2 manufacturer-specific interpretations across 2 manufacturers in the TuningBot DTC database.
Chevrolet
1 interpretation
Honda
1 interpretationThe 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.
Possible causes
- Wiring
- drive pulley pressure control valve
- TCM
Related and nearby codes
How to read P1892
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 P1892
What does P1892 mean?
Diagnostic Trouble Code (2 interpretations). The control module detected that the Throttle Position Sensor PWM signal stayed above the expected range. This is the manufacturer-specific definition used by Chevrolet.
Is P1892 generic or manufacturer-specific?
P1892 is a manufacturer-specific code. In this database it is documented for: Chevrolet, Honda. The same number can mean something different on other brands.
Can TuningBot remove P1892 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
