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Home >> Mercury >> 2008 >> Sable Base, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Powertrain DTC Charts And Descriptions (Except Diesel & Hybrid) >> DTC Diagnosis >> P0155 - O2 Heater Circuit (Bank 2, Sensor 1)

P0155 - O2 Heater Circuit (Bank 2, Sensor 1)

P0155 - O2 HEATER CIRCUIT (BANK 2, SENSOR 1)

Description:  See the description for DTC P0135.
Possible Causes:  See the possible causes for DTC P0135.
Diagnostic Aids:  See the diagnostic aids for DTC P0135.
Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
Sable PZEV,
Taurus PZEV,
Taurus X PZEV		   refer to PINPOINT TEST DZ .
All others   refer to PINPOINT TEST DW .
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