Speedometer reading off
02-06-2009, 09:42 PM
#11
Originally Posted by PJCC,Feb 6 2009, 06:31 PM
The S2k has 4 wheel hub mounted sensors. This is what I would do.
1. I believe (read I have never dealt with this issue before) that the displayed speed is an average of the 4 sensors. Check the connections and see what happens.
2. Verify the input to the speed display.
3. Verify the CPU connections.
4. If nothing works, take it to a dealer or mechanic.
1. I believe (read I have never dealt with this issue before) that the displayed speed is an average of the 4 sensors. Check the connections and see what happens.
2. Verify the input to the speed display.
3. Verify the CPU connections.
4. If nothing works, take it to a dealer or mechanic.
Fact 1. The S2000 has 1 sensor, mounted in the transmission. It reads from the secondary shaft on the early cars (00-05) and the output shaft on the the later models (06+) .
Honda had an issue with the Speedos (and Odometer) reading wrong. Normally it was faster then it should be. (IIRC). There was a Class action law suite, and Honda settled. I.E. The mileage was higher then actuall miles driven, the lessors had to pay for the excess.
Fact 2, there are 4 hub mounted speed sensors. They are tied to the ABS system. They are only used by the ABS System.
02-06-2009, 11:12 PM
#12
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Originally Posted by Stratocaster,Feb 6 2009, 10:42 PM
Fact 1. The S2000 has 1 sensor, mounted in the transmission. It reads from the secondary shaft on the early cars (00-05) and the output shaft on the the later models (06+) .
Thx for information could be useful
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