ICC System Does Not Cancel When A/T Selector Lever Sets On "N"
ICC SYSTEM DOES NOT CANCEL WHEN A/T SELECTOR LEVER SETS ON "N"
Diagnosis Procedure
1.CHECK D RANGE SWITCH
1. With "DATA MONITOR", check that "NP RANGE SW" operates normally.
Does the monitor item display normally?
YES - Replace ICC unit and erase DTC. Refer to ICC C/U. Perform ICC system running test. Refer to Action Test.
NO - GO TO 2
2.CHECK CAN COMMUNICATION
1. With self-diagnosis, check "CAN COMM CIRCUIT".
Does "CAN COMM CIRCUIT" display with self-diagnosis?
YES - Refer to DTC 20.
NO - GO TO 3
3.CHECK NP RANGE SWITCH
1. With "DATA MONITOR", check that "N" position switch operates normally.
Does the monitor item display normally?
YES - Replace ICC unit. Refer to ICC C/U. Perform ICC system running test. Refer to Action Test.
NO - Repair or replace as necessary. Perform ICC system running test. Refer to Action Test, "ACTION
TEST : ICC System Running Test".