DTC P0150: O2 Circuit (Bank 2, Sensor 1)

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DTC P0150: O2 CIRCUIT (BANK 2, SENSOR 1)

Description:	This DTC sets when the PCM detects a concern with one of the circuits used to determine the oxygen content in the exhaust gas.
Possible Causes:	UO2S circuit open UO2SGREF circuit open UO2S circuit short to voltage or ground UO2SGREF circuit short to voltage or ground UO2SPC circuit short to voltage or ground UO2SPCT circuit short to voltage or ground Incorrect connections Damaged or corroded terminals Exhaust temperature significantly higher than expected Damaged universal HO2S
Diagnostic Aids:
Application	Key On Engine Off	Key On Engine Running	Continuous Memory
All	GO to PINPOINT TEST DZ .