# '02 Volkswagen Beetle 2.0L

**URL:** <https://community.cartalk.com/t/02-volkswagen-beetle-2-0l/22821>\
**Category:** Maintenance/Repairs\
**Tags:** sensors\
**Created:** [December 2, 2008, 5:33am UTC](https://community.cartalk.com/t/02-volkswagen-beetle-2-0l/22821 "2008-12-02T05:33:16Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Caddy-Daddy](https://avatars.discourse-cdn.com/v4/letter/c/7ea924/32.png) [@Caddy-Daddy](https://community.cartalk.com/u/Caddy-Daddy)\
**Post date:** [December 2, 2008, 5:33am UTC](https://community.cartalk.com/t/02-volkswagen-beetle-2-0l/22821/1 "2008-12-02T05:33:16Z")

</div>

The car has an O2 sensor code. The car also won’t rev past 3000 rpm. Is the O2 sensor code related. The sensor before the cat, heater circuit failure.

---

<div class="post-metadata">

**Author:** ![Joseph\_E\_Meehan](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/joseph_e_meehan/32/21_2.png) [@Joseph\_E\_Meehan](https://community.cartalk.com/u/Joseph_E_Meehan)\
**Post date:** [December 2, 2008, 11:13am UTC](https://community.cartalk.com/t/02-volkswagen-beetle-2-0l/22821/2 "2008-12-02T11:13:37Z")

</div>

Posting the actural code would be helpful It should be in the form (P0123)

I am not sure what you mean “The sensor before the cat, heater circuit failure.” Do you mean it is a code for a bad sensor reading from the first sensor?

How is everything else and how long has this been a problem?