Vehicle Does Not Creep Forward In D Position

Vehicle Does Not Creep Forward In "D" Position

SYMPTOM: Vehicle does not creep forward when selecting "D" position.

DIAGNOSTIC PROCEDURE
1. CHECK A/T FLUID LEVEL
Check the A/T fluid level again.

OK or NG
OK >> GO TO 2.
NG >> Refill ATF.

2. CHECK SELF-DIAGNOSIS RESULTS
Perform self-diagnosis.

Do the self-diagnosis results indicate accelerator pedal position sensor, CAN communication line, PNP switch?
Yes >> Check the malfunctioning system. Refer to "DTC P2122, P2123 APP SENSOR" (for VQ35DE) or " DTC P2122, P2123 APP SENSOR" (for VK45DE), " DTC P2127, P2128 APP SENSOR" (for VQ35DE) or "DTC P217, P2128 APP SENSOR" (for VK45DE), "DTC P2138 APP SENSOR" (for VQ35DE) or "DTC P2138 APP SENSOR" (for VK45DE). P Code Charts

"DTC U1000 CAN COMMUNICATION LINE", "DTC P0705 PARK/NEUTRAL POSITION SWITCH". P Code Charts

No >> GO TO 3.

3. CHECK LINE PRESSURE
Check the line pressure at idle with selector lever in "R" position.

OK or NG
OK >> GO TO 4.
NG >> Check the line pressure solenoid valve. Refer to "DTC P0745 LINE PRESSURE SOLENOID VALVE". P0745

4. CHECK CONTROL LINKAGE
Check the control linkage.

OK or NG
OK >> GO TO 5.
NG >> Adjust control linkage.

5. CHECK SYMPTOM
Check again.

OK or NG
OK >> INSPECTION END
NG >> GO TO 6.

6. CHECK TCM
Perform TCM input/output signal inspection.

OK or NG
OK >> INSPECTION END
NG >> GO TO 7.

7. DETECT MALFUNCTIONING ITEM
Check the following items:
^ Power supply and ground circuit for TCM.
^ A/T assembly harness connector pin terminals for damage or loose connection with harness connector.

OK or NG
OK >> Replace the transmission assembly.
NG >> Repair or replace damaged parts.