Code Definition

P0875 — Transmission Fluid Pressure Sensor/Switch D Circuit

System: Powertrain  |  Type: Generic (OBD-II Standard)  |  Make: Generic

About P0875

P0875 is a generic (obd-ii standard) powertrain diagnostic trouble code. It belongs to the P-prefix family of codes, which covers engine, transmission, emissions, or fuel-system faults.

When P0875 is stored, the module has detected a sensor-related fault — the reported value from the named sensor is out of spec.

Scanning & clearing: A generic OBD-II scan tool will usually read and clear powertrain (P) codes. For live data, freeze-frame capture, and bi-directional tests you may need a more capable scan tool that supports the vehicle's ECM protocol.

Because P0875 is a generic OBD-II code, its base definition is shared across manufacturers. The specific diagnostic steps, reference values, and repair procedures can vary by vehicle, and the TaT Diagnostic Assistant includes verified procedures submitted by working technicians.

Code Information

The fault code P0875 is activated when the control module detects a malfunction or abnormality within the circuit of the Transmission Fluid Pressure Sensor/Switch 'D'. This code is indicative of a problem with the electrical circuit associated with the sensor or switch, including issues with wiring, connections, or the sensor/switch itself. It signifies that the control module is not receiving proper signals from this component, which is crucial for monitoring and regulating transmission fluid pressure.

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