#
MALFUNCTION DETECTION FUNCTION [FS5A-EL]

id050221100300

## Malfunction Detection Function

• In the malfunction detection function, the TCM detects malfunctions in the automatic transmission while driving.
• When vehicle driving conditions correspond with a preset malfunction detection condition, the TCM determines that the automatic transmission has a malfunction and stores the corresponding DTC.
• When a malfunction is detected, stored DTCs can be retrieved using the WDS or equivalent connected to the DLC-2.

## DTC Table

×: Available

DTC No. | Condition | MIL | AT warning light illuminates | DC | Monitor item | Memory function
--- | --- | --- | --- | --- | --- | ---
P0706 | Transaxle range (TR) switch circuit range/performance | ON | YES | 2 | CCM | X
P0707 | Transaxle range (TR) switch circuit low input | ON | YES | 1 | CCM | X
P0708 | Transaxle range (TR) switch circuit high input | ON | YES | 2 | CCM | X
P0711 | Transaxle fluid temperature (TFT) sensor circuit range/performance (stuck) | ON | NO | 2 | CCM | X
P0712 | Transaxle fluid temperature (TFT) sensor circuit malfunction (short to ground) | ON | YES | 1 | CCM | X
P0713 | Transaxle fluid temperature (TFT) sensor circuit malfunction (open circuit) | ON | YES | 1 | CCM | X
P0715 | Input/turbine speed sensor circuit malfunction | ON | YES | 1 | CCM | X
P0720 | Vehicle speed sensor (VSS) circuit malfunction | ON | YES | 1 | CCM | X
P0731 | Gear 1 incorrect (incorrect gear ratio detected) | OFF | YES | 1 | CCM | X
P0732 | Gear 2 incorrect (incorrect gear ratio detected) | OFF | YES | 1 | CCM | X
P0733 | Gear 3 incorrect (incorrect gear ratio detected) | OFF | YES | 1 | CCM | X
P0734 | Gear 4 incorrect (incorrect gear ratio detected) | OFF | YES | 1 | CCM | X
P0735 | Gear 5incorrect (incorrect gear ratio detected) | OFF | YES | 1 | CCM | X
P0741 | Torque converter clutch (TCC) (stuck off) | OFF | YES | 1 | CCM | X
P0742 | Torque converter clutch (TCC) (stuck on) | OFF | YES | 1 | CCM | X
P0744 | Slip control malfunction | OFF | YES | 2 | CCM | X
P0745 | Pressure control solenoid A malfunction | OFF | YES | 1 | CCM | X
P0751 | Shift solenoid A stuck off | ON | YES | 2 | CCM | X
P0752 | Shift solenoid A stuck on | ON | YES | 2 | CCM | X
P0753 | Shift solenoid A malfunction (electrical) | ON | YES | 1 | CCM | X
P0756 | Shift solenoid B stuck off | ON | YES | 2 | CCM | X
P0757 | Shift solenoid B stuck on | ON | YES | 2 | CCM | X
P0758 | Shift solenoid B malfunction (electrical) | ON | YES | 1 | CCM | X
P0761 | Shift solenoid C stuck off | ON | YES | 2 | CCM | X
P0762 | Shift solenoid C stuck on | ON | YES | 2 | CCM | X
P0763 | Shift solenoid C malfunction (electrical) | ON | YES | 1 | CCM | X
P0766 | Shift solenoid D stuck off | ON | YES | 2 | CCM | X
P0767 | Shift solenoid D stuck on | ON | YES | 2 | CCM | X
P0768 | Shift solenoid D malfunction (electrical) | ON | YES | 1 | CCM | X
P0771 | Shift solenoid E stuck off | ON | YES | 2 | CCM | X
P0772 | Shift solenoid E stuck on | ON | YES | 2 | CCM | X
P0773 | Shift solenoid E malfunction (electrical) | ON | YES | 1 | CCM | X
P0777 | Pressure control solenoid B stuck on | ON | YES | 2 | CCM | X
P0778 | Pressure control solenoid B malfunction (electrical) | ON | YES | 1 | CCM | X
P0791 | Intermediate sensor circuit malfunction | ON | YES | 1 | CCM | X
P0841 | Oil pressure switch circuit malfunction | OFF | NO | 2 | CCM | X
P0882 | Battery back-up power supply circuit malfunction | ON | NO | 1 | CCM | X
P0894 | Forward clutch torque transmission | OFF | YES | 1 | CCM | X
P1783 | ATF high oil temperature malfunction | OFF | YES | 1 | CCM | X
P2707 | Shift solenoid F stuck off | ON | YES | 2 | CCM | X
P2708 | Shift solenoid F stuck on | ON | YES | 2 | CCM | X
P2709 | Shift solenoid F malfunction (electrical) | ON | YES | 1 | CCM | X
U0073 | Control module communication bus off | OFF | YES | N/A | CCM | X
U0100 | Lost communication with PCM | OFF | YES | N/A | CCM | X