DTC P0766:00: Notes

DTC P0766:00	Shift solenoid D stuck off
DETECTION CONDITION	Under the following conditions, input shaft and output shaft rotation ratio is 2.157 or less for 4 times Selector lever position is M position Gear position is 1GR Accelerator pedal position is 3.87% or more Under the following conditions, input shaft and output shaft rotation ratio is 1.249 or more, or 0.6 or less Gear position is 4GR Vehicle speed is 29 km/h {19 mph} or more Diagnostic support note The check engine light illuminates if the TCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the TCM. The automatic transaxle warning light illuminates if the TCM detects the above malfunction condition in two consecutive drive cycles or in one drive cycle while the DTC for the same malfunction has been stored in the TCM. PENDING CODE is available. FREEZE FRAME DATA is available. The DTC is stored in the TCM memory.
FAIL-SAFE FUNCTION	Inhibits 4GR and 5GR Maximizes line pressure Inhibits feedback control
POSSIBLE CAUSE	Deteriorated ATF ATF level low Shift solenoid D malfunction Line pressure malfunction Primary control valve body malfunction TCM malfunction
SYSTEM WIRING DIAGRAM	-