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DIAGNOSIS SYSTEM (TCM) TM-43 < SYSTEM DESCRIPTION > C E F G H I J K L M A B TM N O P Diagnosis Procedure without CONSULT (Floor Shift Models) INFOID:0000000009885701 OBD-II SELF-DIAGNOSTIC PROCEDURE (NO TOOLS) EC-46, "On Board Diagnosis Function" TCM SELF-DIAGNOSTIC PROCEDURE (NO TOOLS) Description When the ignition switch is switched “ON”, the A/T CHECK indicator lamp lights up for 2 seconds. As a method for locating the suspect circuit, when the self-diagnostics start signal is input, the memory for the malfunction location is output and the A/T CHECK indicator lamp flashes to display the corresponding DTC. Diagnostic Procedure 1. CHECK A/T CHECK INDICATOR LAMP 1. Start the engine with selector lever in “P” position. Warm engine to normal operating temperature. 2. Turn ignition switch ON and OFF at least twice, then leave it in the OFF position. 3. Wait 10 seconds. 4. Turn ignition switch ON. (Do not start engine.) YES >> GO TO 2. NO >> Go to . 2. JUDGMENT PROCEDURE STEP 1 1. Turn ignition switch OFF. 2. Keep pressing shift lock release button. 3. Move selector lever from “P” to “D” position. 4. Release accelerator pedal. (Set the closed throttle position signal “ON”.) 5. Depress brake pedal. (Stop lamp switch signal “ON”.) 6. Turn ignition switch ON. (Do not start engine.) 7. Wait 3 seconds. 8. Move the selector lever from “D” to “3” position. 9. Release brake pedal. (Stop lamp switch signal “OFF”.) 10. Move the selector lever from “3” to “2” position. 11. Depress brake pedal. (Stop lamp switch signal “ON”.) 12. Depress accelerator pedal fully and release it. DTC work support item Description Check item 1ST GR FNCTN P0731 Following items for “1GR incorrect ratio” be confirmed. or not) • Self-diagnosis result (OK or NG) • Input clutch solenoid valve solenoid valve • Each clutch valve 2ND GR FNCTN P0732 Following items for “2GR incorrect ratio” be confirmed. or not) • Self-diagnosis result (OK or NG) 3RD GR FNCTN P0733 Following items for “3GR incorrect ratio” be confirmed. or not) • Self-diagnosis result (OK or NG) 4TH GR FNCTN P0734 Following items for “4GR incorrect ratio” be confirmed. or not) • Self-diagnosis result (OK or NG) 5TH GR FNCTN P0735 Following items for “5GR incorrect ratio” be confirmed. or not) • Self-diagnosis result (OK or NG) |