Driving Force Is Hunting

DRIVING FORCE IS HUNTING


Description

The vehicle causes hunting when the ICC system is active.




DRIVING FORCE IS HUNTING


Diagnosis Procedure

1.PERFORM SELF-DIAGNOSIS OF ECM
1. Perform "All DTC Reading" with CONSULT-III.
2. Check if the DTC is detected in self-diagnosis results of "ENGINE". Refer to Testing and Inspection(VQ35HR) or Testing and Inspection (VK50VE).
Is any DTC detected?
YES - GO TO 3.
NO - GO TO 2.
2.CHECK ICC SENSOR INTEGRATED UNIT BODY WINDOW
1. Check the vehicle driving conditions. Refer to ICC (Full Speed Range).
2. Check the ICC sensor integrated unit body window for contamination, foreign materials, or cracks. Refer to ICC (Full Speed Range).
- INSPECTION END
3.REPAIR OR REPLACE MALFUNCTIONING PARTS
Repair or replace malfunctioning parts identified by the self-diagnosis result.
- GO TO 4.
4.CHECK ICC SYSTEM
1. Erase the self-diagnosis results, and then perform "All DTC Reading" again after performing the action test. (Refer to ICC (Full Speed Range) for action test.)
2. Check that the ICC system is normal.
- INSPECTION END