P0683 - preheating control unit (feedback)
- Make
- Alfa Romeo
- Model
- 159 Factory Service Manual
- Year
- 2005–2011
- Section
- Examiner - diesel electronic management › P0683 - preheating control unit (feedback)
Fault diagnosisP0683 - preheating control unit (feedback)
P0683 - PREHEATING CONTROL UNIT (FEEDBACK)
The diagnostic equipment signals: Error P0683 (pre-heating control unit (feedback)).
This error is detected if there is a problem in the pre-heating circuit.
| 1 | Check on operation of heater plugs | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|---|---|---|---|
Check that the heater plugs are working properly, by carrying out the test | End of diagnosis |
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