Ford Ranger Error code 143

Dealer reset code $83. Check engine light on in 2Km priceless. Anyone have this problem and get a satisfactory answer from dealer to diagnose the problem?

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roger_in_CAN
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roger_in_CAN opined in news: snipped-for-privacy@localhost.talkaboutautos.com:

P0143 02 Sensor Circuit Low Voltage (Bank I Sensor 3)

Bad connection? Bad Sensor? Maybe an exhaust leak?

Reply to
Backyard Mechanic

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