code 70-02 a/t system malfunction

2005 ACURA MDX
6 CYL • 4WD • AUTOMATIC
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ERASMUS
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code 70-02 a/t system malfunction: what does this mean? is it a replaceable part or defective transmission sensor?
Feb 22, 2011 at 1:55 PM
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F4I_GUY
  • CAR REPAIR CONTRIBUTOR
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It means there is a fault in the transmission. I would watch this video because it shows the input speed shaft sensor being replaced which is probably your problem.

https://youtu.be/f3bETtCIdxM

Same style transmission you can scan for codes to confirm the issue.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

Check out the diagrams (Below)

Please let us know what you find.

Cheers
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Feb 23, 2011 at 1:51 AM
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ERASMUS
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Thank you so much I changed out the sensor and the codes did not come back and the transmission shifts again thanks for you help.
Feb 27, 2011 at 1:01 AM
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