Procedure 10

10. A/T DOES NOT SHIFT: D2 -> D3

SYMPTOM
A/T does not shift from D2 to D3 at the specified speed.

DIAGNOSTIC PROCEDURE
1. CHECK CONFIRM THE PROBLEM
Vehicle does not creep forward in "D" position" and vehicle cannot be started from D1.
OK or NG
OK >>GO TO 2.
NG >> Refer to "Vehicle Does Not creep Forward In "D" Position", "Vehicle Cannot Be Started From D1".
2. CHECK PNP SWITCH CIRCUIT
With CONSULT-II
Does "TCM INPUT SIGNALS" in "DATA MONITOR" show damage to PNP switch circuit?
No Tools
Does self-diagnosis show damage to PNP switch circuit?
Yes or No
Yes >> Check PNP switch circuit.
No >> GO TO 3.
3. CHECK ACCELERATOR PEDAL POSITION SENSOR
Check the accelerator pedal position sensor.
- Refer to "DTC P0121 ACCELERATOR PEDAL POSITION (APP) SENSOR".
OK or NG
OK >>GO TO 4.
NG >> Repair or replace the accelerator pedal position sensor.
4. CHECK SYMPTOM
Check again.
OK or NG
OK >> INSPECTION END
NG >> GO TO 5.
5. CHECK TCM INSPECTION
1. Perform TCM input/output signal inspection.
2. If NG, recheck TCM pin terminals for damage or loose connection with harness connector.
OK or NG?
OK >> INSPECTION END
NG >>
1. Repair or replace damaged parts.
2. Replace the transmission assembly.