P0750

DTC P0750 - Shift Solenoid Valve No.1 Malfunction

SYSTEM DESCRIPTION
The ECM uses signals from the NC2 revolution sensor and vehicle speed sensor to detect the actual gear position (1st, 2nd, 3rd or O/D gear).

Then the ECM compares the actual gear with the shift schedule in the ECM memory to detect mechanical trouble of the shift solenoid valves and valve body.

DETECTION CONDITION




Check the shift solenoid valve No.1 when diagnostic trouble code P0750 is output and check shift solenoid valve No.2 when diagnostic trouble code P0755 is output.


INSPECTION PROCEDURE

Step 1:

Step 2: