How To Proceed With Troubleshooting
CAUTION / NOTICE / HINT
HINT:
Use the following procedure to troubleshoot the navigation system.
*: Use the Techstream.
PROCEDURE
1.
VEHICLE BROUGHT TO WORKSHOP
NEXT
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Control Module Communication Bus OFF (U0073,U0100,U0114,U0123,U0124,U0126)
DESCRIPTION
DTC Code
DTC Detection Conditions
Trouble Area
U0073
One of the following conditions is met:
When the IG1 terminal voltage is between 10 and 17.4 V, after
the output ...