Error 70-03

2005 HONDA FIT
80,000 MILES • 1.3L • 2WD • AUTOMATIC
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KIWANI G
  • MEMBER
  • 1 POST
Good day, The D light is blinking on my car. I scan the car to try to figure out the problem. and it return the error code 70-03 (A/T system Malfunction). Can you provide me with some assistance or some guidance as to how can I go about serving this problem? Thank you.
Sep 18, 2019 at 3:42 PM
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STRAILER
  • ✓ASE Certified Mechanic
  • 54,832 POSTS
  • ASE Certified Mechanic
Hello,.

9 times out of 10 it is the input shaft speed sensor. here is a video that shows how the job is done on a similar car with diagrams below to help you with your car:

https://youtu.be/f3bETtCIdxM

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Sep 20, 2019 at 3:03 PM
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