# 1977 Toyota Sienna - Light still on

**URL:** <https://community.cartalk.com/t/1977-toyota-sienna-light-still-on/148245>\
**Category:** Maintenance/Repairs\
**Created:** [September 6, 2019, 4:12pm UTC](https://community.cartalk.com/t/1977-toyota-sienna-light-still-on/148245 "2019-09-06T16:12:45Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![JanetSpangler](https://avatars.discourse-cdn.com/v4/letter/j/58f4c7/32.png) [@JanetSpangler](https://community.cartalk.com/u/JanetSpangler)\
**Post date:** [September 6, 2019, 4:12pm UTC](https://community.cartalk.com/t/1977-toyota-sienna-light-still-on/148245/1 "2019-09-06T16:12:46Z")

</div>

have had 3 diagnostic test costing hundreds od dollars. Light still come on. even tho they all claimed they fixed it

---

<div class="post-metadata">

**Author:** ![old\_mopar\_guy](https://avatars.discourse-cdn.com/v4/letter/o/6bbea6/32.png) [@old\_mopar\_guy](https://community.cartalk.com/u/old_mopar_guy)\
**Post date:** [September 6, 2019, 4:49pm UTC](https://community.cartalk.com/t/1977-toyota-sienna-light-still-on/148245/2 "2019-09-06T16:49:40Z")

</div>

That’s unfortunate. If you have someone read the code(s) turning on the light (in the form pxxxx) and post them, we may be able to provide some direction for you.

---

<div class="post-metadata">

**Author:** ![Purebred](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/purebred/32/46796_2.png) [@Purebred](https://community.cartalk.com/u/Purebred)\
**Post date:** [September 6, 2019, 5:03pm UTC](https://community.cartalk.com/t/1977-toyota-sienna-light-still-on/148245/3 "2019-09-06T17:03:49Z")

</div>

What kind of light? I don’t think any 1977 vehicle had OBD.

---

<div class="post-metadata">

**Author:** ![It\_s-Me](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/it_s-me/32/12660_2.png) [@It\_s-Me](https://community.cartalk.com/u/It_s-Me)\
**Post date:** [September 6, 2019, 9:35pm UTC](https://community.cartalk.com/t/1977-toyota-sienna-light-still-on/148245/4 "2019-09-06T21:35:05Z")

</div>

> [@JanetSpangler](#):
>
> Light still come on

Which light ?  
 ![Capture](https://global.discourse-cdn.com/cartalk/original/3X/7/c/7cb4292ba421269776c1a7fa677d6d0cb7d51376.jpeg)