SES light... P1133 & P0135

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Sep 10, 2007 | 12:34 PM

TXZ28LS1

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SES light... P1133 & P0135

hey guys, i just installed my pacesetters with ory almost 3-4 months ago. had no issues. my wife went to start the car and the SES light came on. she took it to autozone and this is the codes that came up. im thinking its because my 02 sims are probably shot!! are these codes really serious to worry about? she said car runs fine. nothing wrong!!

Sep 10, 2007 | 01:10 PM

2001NBMZ28

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From: Jacksonville, FL

Both of those codes are for bank 1, sensor 1. Heater and insufficient switching.

Sep 10, 2007 | 02:02 PM

TXZ28LS1

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would it be because my sims are shot? the car was fine when i installed it. so im thinking that its cause of that. should i be worried bout anything?

Sep 10, 2007 | 11:33 PM

TXZ28LS1

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anybody else? do u think just getting some new bosch oxygen sensor should work?

Sep 10, 2007 | 11:42 PM

2xLS1

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From: Warr Acres, OK

Post #2 told you what your problem is. All you need to change is the drivers side pre cat O2 sensor. Has nothing to do with your sims or any other O2 sensor.