General Information

Automatic Transaxle

P0748 Pressure Control Solenoid Valve (VFS) \'A\' Electrical - General Information

Component Location





General Description

The PCM/TCM control Pressure control solenoid valve by changed current for reducing shift shock.

DTC Description

This DTC is set when PCM/TCM detects open or short circuit in valve harness.

DTC Detecting Condition





Specification

- Working temperature: -40 °C~150 °C (-6.2 - 302 °F)
- Internal resistance: 5.1 ± 0.3 Ohms (25 °C (77 °F) normal temperature)
Operating mode table at each step

SOLENOID VALVE





ELEMENT






Diagnostic Circuit Diagram










Signal Waveform & Data




Fig 1) Wave form of LP-VFS