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
PreparationWarning function
System Description
OPERATION DESCRIPTION
The warning functions are as follows and are given to the user as warning
information and warnings using
combinations of Intelligent Key warning buzzer, KEY warning lamp, key slot
illumination and combination
meter display in combination meter.
...
U1218 AV control unit
DTC Logic
U1219 AV CONTROL UNIT
DTC Logic
U121A AV CONTROL UNIT
DTC Logic
U121B AV CONTROL UNIT
DTC Logic
U121C AV CONTROL UNIT
DTC Logic
...
Display unit
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
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