Code Definition

P0768 — Shift Solenoid D Electrical malfunction

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

About P0768

P0768 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.

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 P0768 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 P0768 is set when the transmission control module (TCM) or the engine control module (ECM) in vehicles with integrated control detects an electrical malfunction in shift solenoid 'D'. This solenoid plays a pivotal role in controlling the hydraulic fluid flow that is essential for gear engagement and disengagement within the transmission. An electrical malfunction in this context typically points to issues within the solenoid's circuitry, including problems with wiring, connectors, or the solenoid itself. Such a malfunction can lead to various transmission issues, such as erratic...

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