DTC P0734-00: 4GR Incorrect Ratio: Notes

DTC P0734:00	4GR incorrect ratio
DETECTION CONDITION	In D position, 4GR, the following phenomenon occurs: There is difference between turbine/input shaft speed and output shaft speed sensor speed for 230 to 1, 980 ms (varies with ATF temperature and ECT) during shift-up. There is difference between turbine/input shaft speed and output shaft speed sensor speed for 1, 500 to 3, 900 ms (varies with ATF temperature) while driving without shifting. Diagnostic support note The check engine light does not illuminate. The automatic transaxle warning light does not illuminate. PENDING CODE is available. FREEZE FRAME DATA is not available. DTC is stored in the TCM memory.
FAIL-SAFE FUNCTION	Inhibits malfunctioning gear. Limits engine torque. Inhibits learning control. Inhibits manual mode. Inhibits neutral idle control. Inhibits AAS.
POSSIBLE CAUSE	ATF is less than specified value Clutch burnt Shift solenoid malfunction ATF leakage from clutch circuit Control valve body malfunction
SYSTEM WIRING DIAGRAM	Not applicable