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BMW 3-Series (E90 E92) Forum
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Lambda Voltage readings
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04-18-2024, 02:38 PM | #1 |
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Lambda Voltage readings
Can somebody explain how to read the lambda voltages from INPA? Using context clues I noticed bank 2 Post-Cat voltage is very low. I’m thinking the sensor is bad and may need to be replaced but I also don’t know what I’m looking at here.
If somebody with more knowledge about these readings could help me out I’d appreciate it. If the sensor is bad… what other issues could that lead to given it’s a Post-“Cat” sensor. I have Catless downpipes. |
04-18-2024, 03:17 PM | #2 | |
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Apply the lambda oscillation fix in mhd |
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04-18-2024, 03:27 PM | #3 |
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04-18-2024, 03:57 PM | #4 |
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04-18-2024, 04:13 PM | #5 |
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