SES code

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Feb 4, 2007 | 02:19 PM

BLKWS.6

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SES code

P0157
O2 Sensor
Circuit Low Volts
(Bank 2 Sensor 2)

I have already replaced this sensor 20 miles ago(for this same code, yes it was cleared, came back in 20 miles-ish). WTF?!

Feb 4, 2007 | 02:28 PM

2000_SS

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From: Webb City, MO...out in the garage

i just had this same code....used it as an excuse to put headers/exhaust on. you may have a bad cat converter

Feb 4, 2007 | 02:34 PM

BLKWS.6

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Quote:

Originally Posted by 2000_SS

i just had this same code....used it as an excuse to put headers/exhaust on. you may have a bad cat converter

I have what sounds like either a vac leak or someone holding a rag over a tail-pipe coming from the cat-region and it has gotten progressively worse. I think it may be a clogged cat. But why would it say low-voltage?

Feb 4, 2007 | 03:19 PM

staringback05

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thats just the way its designed, alot of codes will say low voltage....its the sensors way of throwing the code.....check your o2 wires also....

Feb 4, 2007 | 03:29 PM

BLKWS.6

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Quote:

Originally Posted by staringback05

thats just the way its designed, alot of codes will say low voltage....its the sensors way of throwing the code.....check your o2 wires also....

They looked fine on the lift.

Feb 4, 2007 | 10:44 PM

BLKWS.6

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This code is a low-voltage or "lean condition" WTF?! I thought the FIRST O2 monitored that, and it isnt throwing a code. Why is sensor 2 bank 2 saying lean? This makes no sense.