Troubleshooting
Vehicle Communication Fault
The vehicle's control module(s) enters into an unrecoverable state.
1.Turn vehicle key to off
position.
• Wait 10 seconds.
• Press
Operating Error or Erroneous Data.
An Operating Error or Erroneous Data occurs if vehicle's computer(s)
stop(s) communicating with Scan Tool.
1.Make Selection
UP or
• Use
key.
•Press
✓
See "Error Messages" on page 5-2 for possible causes.
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ENTER.
DOWN arrow
ENTER.
Vehicle Comm Fault
=====================
Please Turn the
Key Off
For 10 Seconds
Press ENTER
To Reset Tool.
Operating Error
=====================
Check Connections
Try Again?
Yes
Yes
No
8