Code P0770, check ball?

2001 LEXUS ES 300
150,000 MILES • 3.0L • V6 • 2WD • AUTOMATIC
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CORRY JOHN CANNON
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  • 6 POSTS
The check ball on my valve body might be missing that may be missing a that could be throwing a P0770 code E shift solenoid.
Sep 8, 2025 at 10:38 PM
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STRAILER
  • CAR REPAIR CONTRIBUTOR
  • 54,354 POSTS
Yes, if the valve body is missing a check ball the unit will have problem and throw codes, can I ask why you think this? Did you find a check ball in the pan?
Sep 9, 2025 at 4:55 PM
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