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Cat Man
Cat Man, Cat Engine Expert
Category: Boat
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Experience:  23 years Caterpillar Engine Experience
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Intermediately getting code 43 (low coolant) with all

Customer Question

Intermediately getting code 43 (low coolant) with all reservoirs full.
Replaced sensor still happening.
6v92TA in 54 med
Submitted: 9 months ago.
Category: Boat
Expert:  Cat Man replied 9 months ago.

If the coolant is full and the Coolant level sensor has been replaced. I would suspect the problem is in the wiring that connects to the sensor. If it is damaged. It will cause the code just like a faulty sensor.

Please reply back if you need more help or have more questions. I am happy to assist.

Expert:  Cat Man replied 9 months ago.

Hey. I just wanted to see how things were going. Please let me know if you need more help. I am happy to assist. If my information was helpful, please leave a good or higher rating so that I receive credit. Thanks.

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