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P00D2 - Ho2S Heater Control Circuit Range/Performance (Bank 1 Sensor 2)

DTC DESCRIPTION P00D2 - HO2S HEATER CONTROL CIRCUIT RANGE/PERFORMANCE (BANK 1 SENSOR 2)

Description:  This DTC sets when the internal impedance of the heated oxygen sensor bank 1, sensor 2 (HO2S12) exceeds the calibrated threshold.
Possible Causes: 
  • Incorrect connections
  • Damaged or corroded pins
  • Damaged HO2S12 heater
Diagnostic Aids:  Inspect the connectors for signs of damage, water intrusion or corrosion.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to Pinpoint Test DW.
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