Vehicle Cannot Be Started From D1

TROUBLE DIAGNOSIS FOR SYMPTOMS


Vehicle Cannot Be Started from D1


SYMPTOM:
Vehicle cannot be started from D1 on "Cruise Test -- Part 1".

DIAGNOSTIC PROCEDURE
1.CHECK SYMPTOM
Check symptom. Check At Idle .
Is "Vehicle Dose Not Creep Backward in "R" Position" OK?
OK - GO TO 2.
NG - Go to Vehicle Does Not Creep Backward In "R" Position.
2.CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis. CONSULT-III Function (A/T) or Diagnosis Procedure Without CONSULT-III .
Is any malfunction detected by self-diagnostic results?
YES - Check the malfunctioning system. CONSULT-III Function (A/T) or Diagnosis Procedure Without CONSULT-III .
NO - GO TO 3.
3.CHECK ACCELERATOR PEDAL POSITION SENSOR
Check accelerator pedal position sensor. P2138 (HR16DE), P2138 (MR18DE).
OK or NG
OK - GO TO 4.
NG - Repair or replace accelerator pedal position sensor.
4.CHECK LINE PRESSURE
Check line pressure at stall point with selector lever in "D" position. Inspections Before Trouble Diagnosis .
OK or NG
OK - GO TO 6.
NG - GO TO 5.
5.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Service and Repair .
2. Check the following items:
- Shift valve A
- Shift valve B
- Shift solenoid valve A
- Shift solenoid valve B
- Pilot valve
- Pilot filter
3. Disassemble A/T. Disassembly .
4. Check the following items:
- Forward clutch assembly. Forward And Overrun Clutches .
- Low one-way clutch. Disassembly .
- Forward one-way clutch. Rear Internal Gear And Forward Clutch Hub .
- High clutch assembly. High Clutch .
- Torque converter. Disassembly .
- Oil pump assembly. Oil Pump .
OK or NG
OK - GO TO 8.
NG - Repair or replace damaged parts.
6.CHECK A/T FLUID CONDITION
1. Remove oil pan. Component .
2. Check A/T fluid condition. Inspections Before Trouble Diagnosis .
OK or NG
OK - GO TO 7.
NG - GO TO 5.
7.DETECT MALFUNCTIONING ITEM
1. Remove control valve assembly. Service and Repair .
2. Check the following items:
- Shift valve A
- Shift valve B
- Shift solenoid valve A
- Shift solenoid valve B
- Pilot valve
- Pilot filter
OK or NG
OK - GO TO 8.
NG - Repair or replace damage parts.
8.CHECK SYMPTOM
Check again. Cruise Test - Part 1 .
OK or NG
OK - INSPECTION END
NG - GO TO 9.
9.CHECK TCM
1. Check TCM input/output signals. TCM Terminal And Reference Value .
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.