P0758 CHEVROLET - 2-3 Shift Solenoid Circuit Electrical
Low transmission fluid level
Dirty transmission fluid
Faulty 2-3 Shift Solenoid Valve
2-3 Shift Solenoid Valve harness or connectors
2-3 Shift Solenoid Valve circuit is open or shorted
When is the code detected?
When the Powertrain Control Module (PCM) detects a continuous open, short to ground or short to power in the 2-3 Shift Solenoid (SS) valve circuit, then DTC P0758 sets.
Engine Light ON (or Service Engine Soon Warning Light)
Transmission will not shift gears
P0758 Chevrolet Description
The 2-3 Shift Solenoid (SS) valve controls the fluid flow acting on the 2-3 shift valves. The 2-3 SS valve is a normally-open exhaust valve that is used with the 1-2 SS valve in order to allow four different shifting combinations. The solenoid attaches to the control valve body within the transmission. The Powertrain Control Module (PCM
) controls the solenoid by providing the ground path.