Speedometer is dead CEL P0720 - Acura TSX Forum
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post #1 of 3 (permalink) Old 03-11-2014, 08:58 PM Thread Starter
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Speedometer is dead CEL P0720

I have an 04 TSX manual and it threw a code P0720 after replacing the clutch. It indicated "Output shaft Speed Sensor Circuit Malfunction." I already replaced the output shaft speed sensor but it didn't solve the problem. I already checked the wires and they had no problems either. Even since the CEL is on the speedometer is dead as well as the odometer. Only the tachometer is working. I have done some research and it seems like there are quite a few people having the same issue (thrown the same code but replacing the speed sensor didn't solve the problem).

The only solution I found is in this thread.

I will give it a try tomorrow to see if it will solve the problem. Does anyone else have the same issue with another solution?

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post #2 of 3 (permalink) Old 03-26-2014, 07:23 AM
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damn this happen to u? i would be mad if im driving and cant tell my speed especially on the freeway where cops always camping
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post #3 of 3 (permalink) Old 05-16-2019, 02:01 PM
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Same thing happened to me. Did you ever goet problem fixed? I already tried new Speed sensor.
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