Vehicle Cannot Be Started From D1

Vehicle Cannot Be Started From D1

SYMPTOM: Vehicle cannot be started from D1 on cruise test - Part 1.

DIAGNOSTIC PROCEDURE
1. CONFIRM THE SYMPTOM
Check if vehicle creeps in "R" position.
OK or NG
OK>> GO TO 2.
NG>> Refer to "Vehicle Does Not Creep Backward In "R" Position". Vehicle Does Not Creep Backward In R Position

2. CHECK SELF-DIAGNOSTIC RESULTS
Execute self-diagnosis. Is any malfunction detected by self-diagnostic results?
YES>> Check the malfunctioning system.
NO>> GO TO 3.

3. CHECK ACCELERATOR POSITION (APP) SENSOR
Check accelerator pedal position (APP) sensor. Refer to "DTC P1705 THROTTLE POSITION SENSOR". P1705
OK or NG
OK>> GO TO 4.
NG>> Repair or replace accelerator pedal position (APP) sensor.

4. CHECK A/T FLUID LEVEL





Check A/T fluid level again. Refer to "Checking A/T Fluid".
OK or NG
OK>> GO TO 5.
NG>> Refill ATF.

5. CHECK LINE PRESSURE





Check line pressure at the engine stall point. Refer to "LINE PRESSURE TEST". Line Pressure Test
OK or NG
OK>> GO TO 8.
NG - 1 >> Line pressure high. GO TO 6.
NG - 2 >> Line pressure low. GO TO 7.

6. DETECT MALFUNCTIONING ITEM
1. Control valve assembly. Refer to "Control Valve Assembly."
2. Disassemble A/T. Refer to "DISASSEMBLY".
3. Check the following items:
- Oil pump assembly. Refer to "Oil Pump".
OK or NG
OK>> GO TO 8.
NG>> Repair or replace damaged parts.

7. DETECT MALFUNCTIONING ITEM
1. Control valve assembly. Refer to "Control Valve Assembly."
2. Disassemble A/T. Refer to "DISASSEMBLY".
3. Check the following items:
- Oil pump assembly. Refer to "Oil Pump".
- Powertrain system. Refer to "DISASSEMBLY".
- Transmission case. Refer to "DISASSEMBLY".
OK or NG
OK>> GO TO 8.
NG>> Repair or replace damaged parts.

8. CHECK A/T FLUID CONDITION





1. Remove oil pan. Refer to "Control Valve Assembly".
2. Check A/T fluid condition.
OK or NG
OK>> GO TO 9.
NG>> GO TO 12.

9. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to "Symptom Chart". Symptom Chart
OK or NG
OK>> GO TO 10.
NG>> Repair or replace damaged parts.

10. CHECK SYMPTOM
Check again.
OK or NG
OK>> INSPECTION END
NG>> GO TO 11.

11. CHECK TCM
1. Check TCM input/output signals. Refer to "TCM Input/Output Signal Reference Values". Pinout Values and Diagnostic Parameters
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >> INSPECTION END
NG>> Repair or replace damaged parts.

12. DETECT MALFUNCTIONING ITEM
Check the malfunction items. If any items are damaged, repair or replace damaged parts. Refer to "Symptom Chart". Symptom Chart
OK or NG
OK>> GO TO 10.
NG>> Repair or replace damaged parts.