P0130 - O2 Circuit (Bank 1, Sensor 1)

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P0130 - O2 CIRCUIT (BANK 1, SENSOR 1)

Description: This DTC sets when a concern is detected with one of the circuits used to determine the oxygen content in the exhaust gas.
Possible Causes: UO2S11 circuit open UO2S11 circuit short to ground UO2S11 circuit short to voltage UO2SGREF11 circuit open UO2SGREF11 circuit short to ground UO2SGREF11 circuit short to voltage UO2SPC11 circuit short to ground UO2SPC11 circuit short to voltage UO2SPCT11 circuit short to ground UO2SPCT11 circuit short to voltage Incorrect connections Damaged or corroded terminals Exhaust temperature significantly higher than expected Damaged universal heated oxygen sensor bank 1, sensor 1 (HO2S11)
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 DZ: UNIVERSAL HEATED OXYGEN SENSOR (HO2S) .