Saab P0622 Generator Field Not Switching

Description

OBD-II Trouble Code Description for P0622 Saab

Generator Field/F Terminal Circuit

What does this mean?

OBD2 Code P0622 Saab definition:
The PCM monitors generator load from the generator/regulator in the form of frequency. The frequency range is determined by the temperature of the voltage regulator, where 97% indicates full load, and below 6% indicates no load.

Symptoms

Possible sumptoms of OBD code P0622 Saab
– Engine Light ON (or Service Engine Soon Warning Light) – No start

Causes

Possible causes of OBD code P0622 Saab
– Generator circuit short to ground. – Generator circuit short to voltage. – Generator circuit open. – Battery-sense circuit open. – Generator drive mechanism. (belt) – Damaged generator/regulator assembly. – Damaged PCM.

Possible Solutions

– Battery – Alternator


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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