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Home >> Ford >> 2006 >> Focus ZX5 SE, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1607 (Engine Controls - Pinpoint Test DY: Engine Oil Temperature (EOT) Sensor Through Pinpoint Test He: Exhaust Gas RECIRCULATION (EGR) Systems - (Except Diesel & Hybrid)) >> Pinpoint Test DZ: Universal Heated Oxygen Sensor (HO2S) >> Notes

Pinpoint Test DZ: Universal Heated Oxygen Sensor (HO2S): Notes

WARNING: This page does not describe the selected car, but rather 30 other vehicles, including the 2010 Mercury Milan, 2010 Mercury Mariner, 2010 Mercury Grand Marquis, 2010 Lincoln Town Car, and 2010 Lincoln Navigator L. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Proceed to appropriate testing steps for DTC P0040 listed in FAULT CODE SETTING CONDITION  table of fault code setting condition.
FAULT CODE SETTING CONDITION

Application  Key On Engine Off  Key On Engine Running  Continuous Memory 
Escape/Mariner 3.0L,
E-Series 4.6L,
E-Series 5.4L,
Expedition,
F-150,
Flex,
Fusion 3.0L,
Milan 3.0L,
MKS,
MKT,
Navigator,
Taurus		 - GO to PINPOINT TEST DZ . -
All others - GO to PINPOINT TEST DW . -
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