P2009 - flow bypass valve
- Make
- Alfa Romeo
- Model
- Brera and Spider Factory Service Manual
- Year
- 2005–2010
- Section
- Examiner - diesel electronic management › P2009 - flow bypass valve
Fault diagnosisP2009 - flow bypass valve
P2009 - FLOW BYPASS VALVE
The diagnostic equipment signals: Error P2009 (flow valve).
This error is detected if the control unit recognizes a malfunction in the circuit through an internal logic evaluation: with the ignition ON the switched power supply is more than 18 V or less than 9 V.
| 1 | Flow modifying solenoid valve check | ALL OK | PROBLEMS ENCOUNTERED | ACTION |
|---|---|---|---|---|
Check that the flow modifying solenoid valve is working properly by carrying out the | End of diagnosis |
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