Description
OBD-II Trouble Code Description for P0686 Saab
ECM/PCM Power Relay Control Circuit Low
What does this mean?
OBD2 Code P0686 Saab definition:
The Engine Control Module (ECM) has detected a low voltage condition to the ECM.
Symptoms
Possible sumptoms of OBD code P0686 Saab
– Engine Light ON (or Service Engine Soon Warning Light)
Causes
Possible causes of OBD code P0686 Saab
– Weak battery- Low voltage while cranking – Poor engine control module electrical connection – Open or short engine control module circuit
Possible Solutions
The OBD2 Code Information Be Applicable For Saab:
2012 Saab 9-5,2012 Saab 9-4X,2011 Saab PhoeniX Concept,2010 Saab 9-5 Sedan,2010 Saab 9-3,2010 Saab 9-3X,2008 Saab Turbo X,2008 Saab 9-X,2008 Saab 9-7X,2008 Saab 9-4X,2008 Saab 9-3,2008 Saab 9-3,2008 Saab 9-3,2006 Saab 9-7X,2006 Saab 9-5,2006 Saab 9-3,2005 Saab 9-5,2005 Saab 9-3,2005 Saab 9-2,2003 Saab 95,2003 Saab 93
Note:
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