Procedure 6

6. VEHICLE DOES NOT CREEP BACKWARD IN R POSITION

SYMPTOM
The vehicle does not creep in the "R" position. Or an extreme lack of acceleration is observed.

DIAGNOSTIC PROCEDURE
1. CHECK A/T FLUID LEVER
Check A/T fluid level again.
OK or NG
OK >>GO TO 2.
NG >> Refill ATF.
2. CHECK START TEST
Check the number of revolutions when the engine is stalled.
OK or NG
OK >> GO TO 3.
NG >>GO TO 4.
3. CHECK LINE PRESSURE
Check the line pressure with the engine idling.
OK or NG
OK >>GO TO 4.
NG >> Check line pressure solenoid valve. Refer to "DTC P0745 LINE PRESSURE SOLENOID VALVE".
4. 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 5.
5. CHECK SYMPTOM
Check again. OK or NG
OK >> INSPECTION END
NG >> GO TO 6.
6. 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.