FAIL-SAFE FUNCTION [FS5A-EL]
id050221100600
|
DTC No. |
On-board diagnostic function |
Detection condition |
Fail-safe |
TCC |
|---|---|---|---|---|
|
P0706
|
Transaxle range (TR) switch circuit range/performance
|
• No TR signal (P, R, N or D range/position) Input to TCM terminal U when engine speed is 530 rpm or more and vehicle speed is 20 km/h {12 mph} or more and voltage at TCM terminal U is 0.5 V or more.
|
• Inhibits gear shifting
|
Disabled
|
|
P0707
|
Transaxle range (TR) switch circuit low input
|
• Input voltage from TR switch to TCM terminal U 0.5 V or less when engine speed is 530 rpm or more and vehicle speed is 20 km/h {12 mph} or more.
|
• Inhibits gear shifting
|
Disabled
|
|
P0708
|
Transaxle range (TR) switch circuit high input
|
• Input voltage from TR switch to TCM terminal U 4.79 V or more when engine speed is 530 rpm or more and vehicle speed is 20 km/h {12 mph} or more.
|
• Inhibits gear shifting
|
Disabled
|
|
P0711
|
Transaxle fluid temperature (TFT) sensor circuit range/performance (Stuck)
|
• Input voltage from TFT sensor to TCM terminal AA and V maintains 0.03 V or less when 180 s have passed after engine is started, vehicle is driven for 90 s or more at vehicle speed between 25—59 km/h {15—36 mph}, then 60 km/h {37 mph} or more for 60 s or more.
|
N/A
|
Disabled
|
|
P0712
|
Transaxle fluid temperature (TFT) sensor circuit malfunction (short to ground)
|
• Input voltage from TFT sensor to TCM terminal AA and V maintains 0.12 V or less when vehicle speed is 20 km/h {12 mph} or more.
|
• Switch the automatic shift control to the high oil temperature mode.
|
Enabled
|
|
P0713
|
Transaxle fluid temperature (TFT) sensor circuit malfunction (open circuit)
|
• Input voltage from TFT sensor to TCM terminal AA and V maintains 4.67 V or more when vehicle speed is 20 km/h {12 mph} or more.
|
• Switch the automatic shift control to the high oil temperature mode.
|
Enabled
|
|
P0715
|
Input/turbine speed sensor circuit malfunction
|
• No input/turbine speed sensor signal to TCM terminals AB and Y when vehicle speed is 41 km/h {26 mph} or more and selector lever position is at D or M range.
|
• Inhibits 4GR and 5GR
|
Disabled
|
|
P0720
|
VSS circuit malfunction
|
• No VSS signal is input to TCM terminal Z when engine coolant temperature is 60 °C {140 °F} or more and input/turbine speed sensor signal is 1,500 rpm or more and selector lever position is at D or M range.
|
• Vehicle speed signal calculated from intermediate sensor and inhibits 5GR
|
Enabled
|
|
P0731
|
Gear 1 incorrect (incorrect gear ratio detected)
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution is 2.157 or less while in 1GR.
|
• Inhibits 1GR
|
Enabled
|
|
P0732
|
Gear 2 incorrect (incorrect gear ratio detected)
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution is 1.249 or less or 2.157 or more while in 2GR.
|
• Inhibits 2GR and maximizes line pressure
|
Enabled
|
|
P0733
|
Gear 3 incorrect (incorrect gear ratio detected)
|
• Revolution ratio of the forward clutch drum to differential gear case revolution is 2.157 or more while in 3GR.
• Revolution ratio of the forward clutch drum to differential gear case revolution is within 1.345—1.644 while in 3GR (TCC no operating).
• Revolution ratio of the forward clutch drum to differential gear case revolution is 0.863 or less while in 3GR (TCC no operating).
|
N/A
|
Enabled
|
|
P0734
|
Gear 4 incorrect (incorrect gear ratio detected)
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution is 0.6 or less or 1.249 or more while in 4GR.
• Revolution ratio of the forward clutch drum to differential gear case revolution is within 0.91—1.09 while in 4GR (TCC no operating).
|
• Inhibits 4GR and 5GR, and maximizes line pressure
|
Enabled
|
|
P0735
|
Gear 5incorrect (incorrect gear ratio detected)
|
• Speed ratio of the secondary gear and the differential gear case is 1.11 or less when driving in 3GR or 4GR.
|
• Inhibits 1GR, 2GR, 4GR and 5GR, and maximizes line pressure
|
Enabled
|
|
• Speed ratio of the secondary gear and differential gear case is 1.11 or more when driving in 5GR.
|
• Inhibits 5GR, and maximizes line pressure
|
Enabled
|
||
|
P0741
|
Torque converter clutch (TCC) (stuck off)
|
• Difference between engine speed and turbine speed more than 100 rpm while TCC is operating.
|
• Inhibits TCC and maximizes line pressure
|
Disabled
|
|
P0742
|
Torque converter clutch (TCC) (stuck on)
|
• Difference between engine speed and turbine speed 50 rpm or less while TCC is not operating.
|
• Inhibits TCC and maximizes line pressure
|
Disabled
|
|
P0744
|
Slip control malfunction
|
• Revolution ratio of forward clutch drum to secondary gear is 1.09 or more, or 0.91 or less when the following conditions are met.
• Revolution ratio of forward clutch drum to secondary gear is 0.817 or more, or 0.636 or less when the following conditions are met.
|
• Inhibits slip control
|
Enabled
|
|
P0745
|
Pressure control solenoid A malfunction
|
• If voltage is stuck at 0 V or B+ in pressure control solenoid control terminal AD of the TCM when the solenoid valve operates according to TCM calculation.
|
• Maximizes line pressure
|
Enabled
|
|
P0751
|
Shift solenoid A stuck off
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution within 0.91—1.09 in 4GR and DTCs not output
|
• Inhibits 4GR, 5GR and TCC, and maximizes line pressure
|
Disabled
|
|
P0752
|
Shift solenoid A stuck on
|
• Input/turbine speed sensor signal 187.5 rpm or more in D range
|
• Inhibits 1GR, 2GR, and 3GR and maximizes line pressure
|
Enabled
|
|
P0753
|
Shift solenoid A malfunction (electrical)
|
• If voltage is stuck at 0 V or B+ in shift solenoid A control terminal AG of the TCM when the solenoid valve operates according to TCM calculation.
|
• Inhibits 4GR, 5GR and TCC, and maximizes line pressure
|
Disabled
|
|
P0756
|
Shift solenoid B stuck off
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution 2.157 or less in 1GR and DTCs not output.
|
• Inhibits 1GR, 4GR and 5GR, and maximizes line pressure
|
Enabled
|
|
P0757
|
Shift solenoid B stuck on
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution 1.249 or less or 2.157 or more in D range 2GR.
• Revolution ratio of forward clutch drum revolution to differential gear case revolution 0.6 or less or 1.249 or more in D range 4GR.
|
• Inhibits 2GR, 4GR and 5GR and maximized line pressure
|
Enabled
|
|
P0758
|
Shift solenoid B malfunction (electrical)
|
• If voltage is stuck at 0 V or B+ in shift solenoid B control terminal AJ of the TCM when the solenoid valve operates according to TCM calculation.
|
• Inhibits 1GR, 4GR and 5GR and maximizes line pressure
|
Enabled
|
|
P0761
|
Shift solenoid C stuck off
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution 2.157 or less in D range 1GR.
• Revolution ratio of forward clutch drum revolution to differential gear case revolution 1.249 or less or 2.157 or more in D range 2GR.
|
• Inhibits 1GR and 2GR and maximizes line pressure
|
Enabled
|
|
P0762
|
Shift solenoid C stuck on
|
• Revolution ratio of the forward clutch drum to differential gear case revolution is within 1.345—1.644 in D range 3GR.
|
• Inhibits 3GR, 4GR and 5GR, and maximizes line pressure
|
Enabled
|
|
P0763
|
Shift solenoid C malfunction (electrical)
|
• If voltage is stuck at 0 V or B+ in shift solenoid C control terminal AL of the TCM when the solenoid valve operates according to TCM calculation.
|
• Inhibits 1GR and 2GR and maximizes line pressure
|
Enabled
|
|
P0766
|
Shift solenoid D stuck off
|
• Revolution ratio of forward clutch drum revolution to differential gear case revolution 0.6 or less or 1.249 or more in D range 4GR.
|
• Inhibits 4GR and 5GR, and maximizes line pressure
|
Enabled
|
|
P0767
|
Shift solenoid D stuck on
|
• Revolution ratio of the forward clutch drum to differential gear case revolution is 0.863 or less in D range 3GR.
|
• Inhibits 2GR, 4GR, 5GR, and TCC and maximizes line pressure
|
Disabled
|
|
P0768
|
Shift solenoid D malfunction (electrical)
|
• If voltage is stuck at 0 V or B+ in shift solenoid D valve control terminal AH of the TCM when the solenoid valve operates according to TCM calculation.
|
• Inhibits 4GR and 5GR, and maximizes line pressure
|
Enabled
|
|
P0771
|
Shift solenoid E stuck off
|
• Difference between engine speed and turbine speed more than 100 rpm in driving in 4GR at D range TCC operation.
|
• Inhibits TCC and maximized line pressure
|
Disabled
|
|
P0772
|
Shift solenoid E stuck on
|
• Difference between engine speed and turbine speed 50 rpm or less in driving in 4GR at D range while TCC is not operating.
|
• Inhibits 1GR and maximizes line pressure
|
Enabled
|
|
P0773
|
Shift solenoid E malfunction (electrical)
|
• If voltage is stuck at 0 V or B+ in shift solenoid E control terminal AK of the TCM when the solenoid valve operates according to TCM calculation.
|
• Inhibits TCC and maximized line pressure
|
Disabled
|
|
P0777
|
Pressure control solenoid B stuck on
|
• Speed ratio of the secondary gear and differential gear case is 1.11 or more when driving in 5th gear.
|
• Inhibits 5GR and maximizes line pressure
|
Enabled
|
|
P0778
|
Pressure control solenoid B malfunction (electrical)
|
• Voltage is stuck at 0 V or B+ at pressure control solenoid B control terminal 1D of the TCM when the solenoid valve operates according to TCM calculation.
|
N/A
|
Enabled
|
|
P0791
|
Intermediate sensor circuit malfunction
|
• No intermediate sensor signal is input to TCM terminal AC when and engine coolant temperature is 60 °C {140 °F} or more, vehicle speed is 40 km/h {25 mph} or more and selector lever position is at D or M range.
|
• Vehicle speed signal calculated from VSS
|
Enabled
|
|
P0841
|
Oil pressure switch circuit malfunction
|
• No oil pressure switch signal input when revolution ratio of forward clutch drum revolution to differential gear case revolution is within 0.91—3.07 while in 1, 2 or 3GR.
• Oil pressure switch signal input when revolution ratio of forward clutch drum revolution to differential gear case revolution is within 0.64—0.81 while in 4GR.
|
N/A
|
Enabled
|
|
P0882
|
Battery back-up power supply circuit malfunction
|
• When the signal of the battery back-up power supply circuit is less than 2.5 V.
|
N/A
|
Enabled
|
|
P0883
|
Battery voltage high
|
• Voltage of 16 V or more detected at TCM terminal I.
|
• Inhibits 1GR, 2GR, 4GR and 5GR
|
Disabled
|
|
P0894
|
Forward clutch torque transmission
|
• Turbine speed does not fall to less than 187.5 rpm 3 s or more after starting the engine with the vehicle in the D or M range and stopped (brake applied).
|
• Driving restricted to 4GR
|
Enabled
|
|
P1783
|
ATF high oil temperature malfunction
|
• ATF oil temperature is 149.5 °C {301 °F} or more.
|
N/A
|
Enabled
|
|
P2707
|
Shift solenoid F stuck off
|
• Speed ratio of the secondary gear and the differential gear case is 1.11 or less when driving in 3GR or 4GR.
|
• Driving restricted to 3GR and maximizes line pressure
|
Enabled
|
|
P2708
|
Shift solenoid F stuck on
|
• Speed ratio of the secondary gear and differential gear case is 1.11 or more when driving in 5GR.
|
• Inhibits 5GR and maximizes line pressure
|
Enabled
|
|
P2709
|
Shift solenoid F malfunction (electrical)
|
• Voltage is stuck at 0 V or B+ at shift solenoid F control terminal 1J of the TCM when the solenoid valve operates according to TCM calculation.
|
• Driving restricted to 3GR and maximizes line pressure
|
Enabled
|
|
U0073
|
Control module communication bus off
|
• CAN controller damaged.
|
• Throttle valve opening angle is fixed (10%) at the time in order to determine shift
• Maximizes line pressure
|
Enabled
|
|
P0100
|
Lost communication with PCM
|
• TCM cannot receive any signals from PCM
|
Disabled
|