PCM Diagnostics & Tuning HP Tuners | Holley | Diablo

Am I running Open Loop?

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Old Mar 29, 2008 | 03:25 PM
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Default Am I running Open Loop?

If I keep throwing code p0155 and ocassionally p1153, and clearing the codes using autozones scanner.....AM I STILL RUNNING OPEN LOOP, EVEN THOUGH I CLEARED THE CODE???? Thanks!
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Old Mar 29, 2008 | 05:58 PM
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Anyone point me in the right direction here....
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Old Mar 29, 2008 | 07:16 PM
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Why do you think that's relevant? If it's not reading the O2, then I'd say yes (on bank 2).

Looks like you have a bad O2 (pass frt) and deleting the codes won't fix it. Replace the sensor and be done with it.
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Old Mar 29, 2008 | 08:53 PM
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hmm, I want to be sure its the o2 sensor and not the connector before I go buy one. How sure are you that its simply the 02 sensor.
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Old Mar 29, 2008 | 09:17 PM
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I'm just going from the codes you posted, and you say they keep coming back. Can't say for sure without phisically looking at the car. Those connectors are watertight. And even if it is bad, you'll have to get a new sensor anyway.
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Old Mar 30, 2008 | 10:23 PM
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so just pick up a new passnger side oem sensor with connector and hook it up to my 02 extensions?
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