NO.26 ENGINE STALLS WHEN SHIFTED TO D RANGE, OR IN R POSITION


26	Engine stalls when shifted to D range, or in R position
DESCRIPTION	• Engine stalls when shifting from N or P position to D range or R position at idle.
POSSIBLE CAUSE	• Idle speed is not within specification. • Improper idle increase • Insufficient engine output • Oil cooler malfunction (Foreign material mixed in with ATF) • ATF level is low. • TCC solenoid malfunction • TCC piston malfunction (improper operation, clogged oil passage) Note • Before following the troubleshooting steps, make sure that the Automatic Transmission On-Board Diagnostic and Automatic Transmission Basic Inspection are conducted. (See BASIC INSPECTION.)


STEP	INSPECTION		ACTION
1	Go to symptom troubleshooting No.10 "LOW IDLE/STALLS DURING DECELERATION". (See NO.10 LOW IDLE/STALLS DURING DECELERATION.) Is the engine control system normal?	Yes	Go to the next step.
1		No	Repair or replace any malfunctioning parts according to the inspection results.
2	Inspect the TCC solenoid. (See SOLENOID VALVE INSPECTION.) Is the TCC solenoid normal?	Yes	Repeat the basic inspection and repair or replace any malfunctioning parts according to the inspection result. (See BASIC INSPECTION.)
2		No	Repair the TCC solenoid.
3	Verify the test results. • If normal, return to the diagnostic index to service any additional symptoms. • If the malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform repair or diagnosis. – If the vehicle is repaired, troubleshooting completed. – If the vehicle is not repaired or additional diagnostic information is not available, replace the TCM. (See TCM REMOVAL/INSTALLATION.)