Warning lights control line error
- Make
- Fiat
- Model
- Stilo Factory Service Manual
- Year
- 2001–2007
- Section
- Examiner › Warning lights control line error
Fault diagnosisWarning lights control line error
WARNING LIGHTS CONTROL LINE ERROR
The diagnostic equipment signals the following error: C1507 Warning lights serial line
This error is signalled if the control unit does not manage to communicate with the instrument panel
| Results of the tests | ||||
| 1 | INITIAL PANEL CHECK | All OK | Problems met | Operation |
|---|---|---|---|---|
| Turn the ignition ON and check whether the instrument panel carries out the initial check on the warning lights | Continue to Step 3 | Initial check not carried out | Continue to Step 2 | |
| 2 | PANEL POWER SUPPLY CHECK | All OK | Problems met | Operation |
| Check that the instrument panel is correctly connected to the network See E4010 INSTRUMENT PANEL | Continue to Step 3 | Panel power supply missing | Restore the correct connections, if necessary, replace the instrument panel Op. 5560B10 | |
| 3 | ELECTRICAL CONNECTIONS CHECK | All OK | Problems met | Operation |
| Check that the connection between the instrument panel and the brake control unit is correct See E7020 ABS | Continue to Step 4 | Problems with the electrical connections | Restore the correct connection | |
| 4 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
Delete the errors using the diagnostic equipment. Turn the ignition OFF and then ON to make the control unit check whether there are errors present Check that the fault is no longer present | End of diagnosis | |||
Parts & tools for this job For 2001 Fiat Stilo
- TOOLTorque wrenchSearch: 3/8 inch torque wrench
- TOOLSocket setSearch: socket set metric
- BOOKHaynes manualSearch: Haynes manual Fiat Stilo
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