P0731

DTC P0731 [GF4A-EL]





TROUBLESHOOTING HINT
Description
- If the RPM difference between the reverse and forward drum (Input/turbine speed sensor signal) and differential gear case (VSS signal) exceeds or falls below the pre-programmed RPM difference in the PCM whiled driving in1GRat D range, the PCM judges "gear incorrect".





Gear shift pattern under solenoid valve failure

DIAGNOSTIC PROCEDURE





Step 1 - 3





Step 4 - 9





Step 10