NOISE, VIBRATION, AND HARSHNESS (NVH) TROUBLESHOOTING
NVH Troubleshooting Chart
Use chart below to help you find the cause of the symptom. If necessary, repair or replace these parts.

×: Applicable
PreparationB2193 chain of ECM-IMMU
Description
BCM performs the ID verification with ECM that allows the
engine to start. Start the engine if the ID is OK.
ECM prevents the engine from starting if the ID is not registered. BCM starts
the communication with ECM if
ignition switch is turned ON.
DTC Logic
DTC DETECTION LOGIC ...
Fog light switch
To turn the fog lights on, turn the headlight switch
to the position, then turn the fog
light
switch to the position.
To turn the fog lights on with the headlight switch
in the AUTO position, the headlights must be on,
then turn the fog light switch to the
position.
To turn the f ...
B210D starter relay
DTC Logic
DTC DETECTION LOGIC
NOTE:
If DTC B210D is displayed with DTC
U1000, first perform the trouble diagnosis for DTC U1000. Refer to
SEC-29, "DTC Logic".
If DTC B210D is displayed with DTC
U1010, first perform the trouble diagnosis for DTC U1010. Refer to
SEC-30, "D ...