P0136 - O2 Sensor Circuit (Bank 1 Sensor 2)

DTC DESCRIPTION P0136 - O2 SENSOR CIRCUIT (BANK 1 SENSOR 2)

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:	HO2S12 circuit open SIGRTN circuit open Incorrect connections Damaged or corroded pins Exhaust temperature significantly higher than expected Damaged heated oxygen sensor bank 1, sensor 2 (HO2S12)
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.