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DTC P0154: O2 Circuit No Activity Detected (Bank 2, Sensor 1)

P0154 - O2 CIRCUIT NO ACTIVITY DETECTED (BANK 2, SENSOR 1)

Description:  See the description for DTC P0134 in P0134 - O2 CIRCUIT NO ACTIVITY DETECTED (BANK 1, SENSOR 1) .
Possible Causes:  See the possible causes for DTC P0134 in P0134 - O2 CIRCUIT NO ACTIVITY DETECTED (BANK 1, SENSOR 1) .
Diagnostic Aids: 
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
All GO to PINPOINT TEST DZ .