General Information
Automatic Transaxle
P0758 Shift Control Solenoid Valve \'B\' Electrical (2-6/B) - General Information
Component Location
General Description
PCM/TCM control 26/B-VFS solenoid valve by changed current for reducing 26 brake shock. And PCM/TCM charge pressure for reducing shift shock at 1st speed to 2nd speed by pre-Fill control.
DTC Description
This code is set when circuit open or short detected by PCM/TCM.
DTC Detecting Condition
Specification
Operating step table at each status
o : Connected status
x : Connedted at Vehicle speed above 8km/h
o : Operated at Vehicle speed under 5km/h
- Working temperature : -40°C~150°C
- Internal resistance : 5.1 ± 0.3 Ohms( 25°C normal temperature )
Diagnostic Circuit Diagram
Signal Waveform & Data
Fig 1) Wave form of 26/B-VFS