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Home >> Ford >> 2011 >> Focus S, Standard >> Repair and Diagnosis >> Engine Performance >> Testing & Diagnosis >> Engine Controls - Powertrain DTC Charts & Descriptions - DTC P0001 Through DTC P0217 - (Except Diesel & Hybrid) >> DTC P0155: O2 Heater Circuit (Bank 2, Sensor 1)

DTC 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 
Edge,
Escape/Mariner 2.5L Automatic
Transmission,
Escape/Mariner 3.0L,
E-Series 4.6L,
E-Series 5.4L,
Expedition,
Explorer,
F-150,
Flex,
F-Series Super Duty,
Fusion 2.5L,
Fusion 3.0L,
Milan,
MKS,
MKT,
MKX,
Mustang,
Navigator,
Taurus
GO to PINPOINT TEST DZ .
All others GO to PINPOINT TEST DW .