My overdrive light flashing. Code PO743.
Nov 29, 2018 at 5:38 AM
Code PO743, flashing overdrive light
2002 LINCOLN NAVIGATOR
ALAN L BUCCELLATO
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This information is for general instructional purposes only. Vehicle repair can be dangerous.
Verify all information, follow manufacturer service procedures, use proper tools and safety equipment,
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Good morning,
The 743 is for the torque converter clutch solenoid. I listed the possibilities below.
This code is quite common. One of the first things I would do is to change the oil/filter in the transmission. It could be dirty fluid.
Roy
https://www.2carpros.com/articles/automatic-transmission-problems
https://www.2carpros.com/articles/how-to-service-an-automatic-transmission
P0743
Descriptor
Probable Causes
Powertrain Control Module (PCM)
Torque Converter Clutch (TCC) Solenoid
The 743 is for the torque converter clutch solenoid. I listed the possibilities below.
This code is quite common. One of the first things I would do is to change the oil/filter in the transmission. It could be dirty fluid.
Roy
https://www.2carpros.com/articles/automatic-transmission-problems
https://www.2carpros.com/articles/how-to-service-an-automatic-transmission
P0743
Descriptor
Probable Causes
Powertrain Control Module (PCM)
Torque Converter Clutch (TCC) Solenoid
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Nov 29, 2018 at 6:52 AM
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