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TROUBLE DIAGNOSIS FOR SYMPTOMS AT-277 D E F G H I J K L M A B AT A/T Does Not Shift: D 2
→ D 3 ACS001FZ SYMPTOM: The vehicle does not shift-up from D 2 to D 3 gear at the specified speed. DIAGNOSTIC PROCEDURE 1. CONFIRM THE SYMPTOM Check if vehicle creeps forward in “D” position and vehicle can be started from D 1. OK or NG OK >> GO TO 2. NG >> Refer to AT-268, "Vehicle Does Not Creep Forward in “D” Position" 2. CHECK SELF-DIAGNOSTIC RESULTS Execute self-diagnosis. YES >> Check the malfunctioning system. Refer to AT-246, "DTC P1846 ATF PRESSURE SWITCH 6" AT-209, "DTC P1767 HIGH AND LOW REVERSE CLUTCH SOLENOID VALVE" , P1705 THROTTLE POSITION SENSOR" AT-116, "DTC P0720 VEHICLE SPEED SENSOR A/T AT-165, "DTC P1721 VEHICLE SPEED SENSOR MTR" NO >> GO TO 3. 3. CHECK A/T FLUID LEVEL Check A/T fluid level. Refer to OK or NG OK >> GO TO 4. NG >> Refill ATF. 4. CHECK LINE PRESSURE Check line pressure at the engine stall point. Refer to OK or NG OK >> GO TO 7. NG - 1 >> Line pressure high. GO TO 5. SAT638A SAT494G |