P1783 LINCOLN Transmission Over-Temperature Condition

Possible causes
– Transmission temperature sensor harness is open or shorted
– Transmission temperature sensor circuit poor electrical connection
– Faulty transmission temperature sensor
– Engine Light ON (or Service Engine Soon Warning Light)
P1783 LINCOLN OBD Code Description

Engine at operating temperature and the Engine Control Module (ECM) detected the transmission temperature sensor was over calibrated range

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