Passport 4WD V6-3.2L SOHC (6VD1) (1994)
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3. This tests the Heater Element resistance. Resistance will vary with the temperature of the Sensor. Normal resistance is between 3.5 - 14.3 ohms.
Diagnostic Aids
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A poor or loose connection at the HO2S could result in a false DTC being set or the O2 Heater not functioning properly.
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A shorted HO2S Heater could cause a DTC 13 to set.
