NO.25 ENGINE STALLS WHEN DRIVING AT SLOW SPEEDS OR STOPPING

id050300805800

25

Engine stalls when driving at slow speeds or stopping

DESCRIPTION

• Engine stalls when brake pedal is depressed while driving at low speed or stopping.

POSSIBLE CAUSE

• The malfunction on engine control side (e.g. Fuel injection control, electronic throttle control system) Otherwise, the malfunction is in the control valve body, shift solenoid E or TCC.

Diagnostic procedure

STEP	INSPECTION		ACTION
1	• Go to symptom troubleshooting No.10 “Low idle/stalls during deceleration”. (See NO.10 LOW IDLE/STALLS DURING DECELERATION [ZJ, ZY].) • Does engine control system okay?	Yes	Go to next step.
1		No	Repair or replace any defective parts according to inspection results.
2	• Go to symptom troubleshooting No.5 “Engine stalls-after start/at idle.” (See NO.5 ENGINE STALLS-AFTER START/AT IDLE [ZJ, ZY].) • Is engine control system okay?	Yes	Repeat basic inspection and repair or replace any defective parts according to inspection result. (See BASIC INSPECTION.)
2		No	Repair or replace any defective parts according to inspection results.
3	• Verify test results. ― If okay, return to diagnostic index to service any additional symptoms. ― If malfunction remains, inspect related Service informations and perform repair or diagnosis. • If vehicle not repaired, trouble shooting completed. • If vehicle not repaired or additional diagnostic information not available, replace PCM.

25	Engine stalls when driving at slow speeds or stopping
DESCRIPTION	• Engine stalls when brake pedal is depressed while driving at low speed or stopping.
POSSIBLE CAUSE	• The malfunction on engine control side (e.g. Fuel injection control, electronic throttle control system) Otherwise, the malfunction is in the control valve body, shift solenoid E or TCC.