P0130 - O2 Sensor Circuit (Bank 1 Sensor 1) - DTC Chart

P0130 - O2 SENSOR CIRCUIT (BANK 1 SENSOR 1) - DTC CHART

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: UO2S circuit open UO2S circuit short to voltage UO2S circuit short to ground UO2SGREF circuit open UO2SGREF circuit short to voltage UO2SGREF circuit short to ground UO2SPC circuit short to voltage UO2SPC circuit short to ground UO2SPCT circuit short to voltage UO2SPCT circuit short to ground Incorrect connections Damaged or corroded terminals Damaged universal HO2S
Diagnostic Aids: Inspect the connectors for signs of damage, water ingress, or corrosion.
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to Pinpoint Test DZ .