P0755

P0755 - Shift Solenoid A/B Malfunction (Shift Solenoid Valve No.1/No.2)

SYSTEM DESCRIPTION

DTC Detecting Condition:

The ECM uses signals from the vehicle speed sensor and direct clutch 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 troubles of the shift solenoid valves, valve body or automatic transaxle (clutch, brake or gear etc.)

HINT:
- Check the shift solenoid valve No. 1 when DTC P0750 is output.
- Check the shift solenoid valve No. 2 when DTC P0755 is output.

Step 1:

INSPECTION PROCEDURE