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1 2 3 code ECT and grounds 200

uid 27's pic
posted by  Art Benstein on  Thu Jan 17 07:09 CST 2019
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last visit: Fri Oct 17 20:10 CST 2014
[RELATED]

"Continuity/voltage to sensor plug-in checks good"

This statement means to me "I pulled the connector from the sensor and measured the voltage between battery negative and the connector's female pin where the blue/red wire connects, and found 4.2V, same as measured at the ECU with the sensor connected and installed."

Pins inspected and cleaned, making sure they lock into the housing is a must.

"Ect is Uru brand from FCP (actuality replaced it another to eliminate bad new sensor)"

Brand doesn't help me nor does it sound familiar. More important would be some assurance you have the correct sensor. The Bosch sensor has a black body. It would show a room temperature resistance of about 2000 ohms measured between its brass threads and either pin.




--
Art Benstein near Baltimore

Impedance is complex. Resistance is real. - AB






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