|
|
TROUBLE DIAGNOSIS FOR SYMPTOMS AT-245 D E F G H I J K L M A B AT Vehicle Does Not Creep Backward In “R” Position ECS0089C SYMPTOM: The vehicle does not creep in the “R” position. Or an extreme lack of acceleration is observed. DIAGNOSTIC PROCEDURE 1. CHECK SELF-DIAGNOSTIC RESULTS Execute self-diagnosis. Yes >> Check the malfunctioning system. Refer to AT-144, "DTC P1705 THROTTLE POSITION SEN- AT-231, "DTC P1846 ATF PRESSURE SWITCH 6" , LOW REVERSE CLUTCH SOLENOID VALVE" AT-99, "DTC U1000 CAN COMMUNICATION AT-105, "DTC P0705 PARK/NEUTRAL POSITION SWITCH" No >> GO TO 2. 2. CHECK CONTROL LINKAGE Check the control linkage. ● Refer to AT-282, "Checking of A/T Position" OK or NG OK >> GO TO 3. NG >> Adjust control linkage. Refer to 3. CHECK A/T FLUID LEVEL Check A/T fluid level again. Refer to OK or NG OK >> GO TO 4. NG >> Refill ATF. 4. CHECK STALL TEST Check stall revolution with selector lever in “1” and “R” positions. . OK or NG OK >> GO TO 5. OK in “1” position, NG in “R” position>>1.Disassemble A/T. Refer to 2. Check the following items. If any items are damaged, repair or replace damaged parts. – Reverse brake NG in both “1” and “R” positions>>GO TO 7. SCIA1612E SAT638A SAT493G |