Code Definition

P075A — Shift Solenoid G Circuit Open

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

About P075A

P075A 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 P075A is stored, the module has detected an open (broken or disconnected) electrical path in the monitored circuit.

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 P075A 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 transmission control module, or the engine control module on integrated powertrain systems, continuously monitors the electrical integrity of each shift solenoid control circuit. Shift solenoid G is one of the electro hydraulic valves mounted in the valve body that directs pressurised transmission fluid to the clutch packs and bands responsible for engaging a particular ratio. DTC P075A sets when the module commands the solenoid on and detects no current flow through the circuit, indicating an open winding, an open control or supply wire, or a disconnected terminal somewhere between the mo...

Join TaT to view the complete code information and diagnostic details.

Quick Facts