Suzuki P0643 Sensor Reference Voltage A Circuit High

Description

OBD-II Trouble Code Description for P0643 Suzuki

Sensor Reference Voltage “A” Circuit High

What does this mean?

OBD2 Code P0643 Suzuki definition:
The ECM has detected that the 5 volt reference voltage is too high

Symptoms

Possible sumptoms of OBD code P0643 Suzuki
– Engine Light ON (or Service Engine Soon Warning Light)

Causes

Possible causes of OBD code P0643 Suzuki
– ECM Short circuit condition – Shorted sensor on 5 volt circuit – Failed ECM

Possible Solutions


The OBD2 Code Information Be Applicable For Suzuki:

2012 Suzuki Swift Sport,2012 Suzuki Splash,2012 Suzuki S-Cross Concept,2012 Suzuki G70 Concept,2011 Suzuki Swift S Concept,2011 Suzuki Swift,2011 Suzuki Kizashi,2010 Suzuki SX4,2010 Suzuki Kizashi,2009 Suzuki Grand Vitara,2009 Suzuki Alto,2008 Suzuki Splash,2008 Suzuki SXForce Concept,2008 Suzuki SX4 Sedan,2008 Suzuki Kizashi,2008 Suzuki Equator,2007 Suzuki XL7,2007 Suzuki SX4,2007 Suzuki Kizashi,2005 Suzuki Swift

 

Note:

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