TCM FB30-8 - TROUBLESHOOTING GUIDE (SYSTEM ERRORS AND PROBLEMS)

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3. TROUBLESHOOTING GUIDE
3. TROUBLESHOOTING GUIDE
3.1 HOW TO USE THIS GUIDE
Check the LCD panel for any error codes.
If an error code is displayed on the LCD panel, see “3.5 TROUBLESHOOTING BY ERROR
CODE”. If no error code is displayed, see “3.6 TROUBLESHOOTING BY PROBLEM”.
Start trouble diagnosis
2. Perform the procedure in “3.2 CHECKING BEFORE TROUBLESHOOTING”.
Is any
error code shown on the
LCD panel?
3. Perform the procedure in
“3.5 TROUBLESHOOTING
BY ERROR CODE”.
4. Perform the procedure in
“3.6 TROUBLESHOOTING
BY PROBLEM”.
Make repairs
Is the
truck properly
restored?
End
Error code