Workshop Manuals Factory service & repair Fiat
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Fiat Stilo Factory Service Manual (2001-2007)22 · Fault diagnosis
22 · Diagnostics

Automatic-manual shift

Make
Fiat
Model
Stilo Factory Service Manual
Year
2001–2007
Section
Gear shift › Automatic-manual shift
Fault diagnosisAutomatic-manual shift

AUTOMATIC-MANUAL SHIFT

2.4 20v

The vehicle switches to manual by itself when driving in automatic

Results of the tests
0CONTROL UNIT ERRORS CHECKAll OKProblems metOperation

Check that there are no errors in the control unit. In particular:

  • No accelerator pedal information error
Continue to Step 3Presence of one or more of the errors included in the listContinue to Step 1
1CHECKS ON FAULTS DETECTEDAll OKProblems metOperation
Check the faults See Test 2127I What to do depending on the error' present in the Selespeed control unit No accelerator pedal information.End of diagnosisConnections faulty

Restore/replace the wiring

Continue to Step 2

2AFTER THE CHECKS ON FAULTS DETECTEDAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisThe fault persistsContinue to Step 5
3AUTO BUTTON CHECKAll OKProblems metOperation
Check that the auto button is working properly See Test 2127H CHECK ON AUTO BUTTON (AUTOMATIC OPERATION SELECTION)Continue to Step 5The button is not working properly

Check the state of the connections and the wiring. Repair/replace the part that is not working.

Continue to Step 4

There is no change of state and/or the word 'AUTO is not displayed

Check the button and the wiring.

Continue to Step 4

4AFTER THE CHECK ON THE CORRECT OPERATION OF AUTO BUTTONAll OKProblems metOperation
Check that the fault is no longer presentEnd of diagnosisThe fault persistsContinue to Step 5
5THE FAULT PERSISTSAll OKProblems metOperation
Contact Technical Service for further information on the problemEnd of diagnosisFault persistsSearch for the fault starting from another symptom'

Parts & tools for this job For 2001 Fiat Stilo

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