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Codes P0430 and P1348

Tiny
EAGREENWELL
  • MEMBER
  • 2004 ISUZU TROOPER
  • 3.5L
  • V6
  • 4WD
  • AUTOMATIC
  • 119,000 MILES
My check engine light is reading two errors, P0430 and P1348. A mechanic friend recently ran some tests and told me it is my 02 sensor, but I do not know which 02 sensor it is. The Auto parts store says there are four sensors, but the error only reads "Bank 2" when I look it up (P0430) I did some research and discovered that bank 2 is the driver's side because the firing order is:

5 6
3 4
1 2

Front

In all my research, however, I cannot find out how many o2 senors the Rodeo has and which one is bad. What do you think?
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Sunday, December 17th, 2017 AT 12:42 PM

2 Replies

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon my name is Roy and I will assist.
The 430 code is for a failed cat converter for bank 2. The code sets when the precious metals are worn out and the catalytic converter cannot process the gasses anymore.

I will check on the 1348.

Roy
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Sunday, December 17th, 2017 AT 2:47 PM
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Okay, I got some information on the 1348. It is for the variable cam system. A lot of times dirty oil can cause these actuators to stick or not work. We used to use a product called sea foam and add it to the oil. Let it run for about an hour and then change the oil and filter. Have the code cleared and drive it and see if that makes it start to work again.

Roy
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Sunday, December 17th, 2017 AT 2:52 PM

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