Due to Service Engine Soon light coming on.

Tiny
ANONYMOUS
  • MEMBER
  • 1999 DODGE CARAVAN
  • 156,000 MILES
Due to Service Engine Soon light coming on recently, I went to Auto Zone for a readout. They came back with a Generic Code of P0141 -- HO2S 12 Heater condition (heated Oxygen Sensor Bank 1 Sensor 2). Can you tell me where this sensor is located. Also can you tell me where the circuit fuse for this sensor might be?

Thanks in advance
Thursday, November 1st, 2012 AT 1:04 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,796 POSTS
Under the car behind the cat converter. It is the most common failure for this code.

The fuse is in the fuse box, but if it was blown, you would have multiple codes for the heaters on the o2 sensors.

Roy
Was this
answer
helpful?
Yes
No
Thursday, November 1st, 2012 AT 1:06 AM

Please login or register to post a reply.

Related Check Engine Light Content

Code Read Retrieval/Clear - Dodge Stratus
VIDEO
Code Read Retrieval/Clear - Dodge Stratus
Instructional repair video
Check Engine Light
GUIDE
Check Engine Light
Why is my check engine or service engine soon turned on? In this guide we talk about what this is associated with this notorious light, what it is used for and what you...
VIEW MORE