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DTC P1647: Linear O2 Sensor Control Chip (Bank 2)

DTC P1647: LINEAR O2 SENSOR CONTROL CHIP (BANK 2)

Description:  See the description for DTC P1646 .
Possible Causes:  See the possible causes for DTC P1646 .
Diagnostic Aids:  See the diagnostic aids for DTC P1646 .
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All Refer to the Description, Possible Causes and Diagnostic Aids for the appropriate DTC.