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Intermittent Fault Codes: Aux 9/10 Under Voltage and Lambda 1 Signal Error (heating too long)


m3gusta

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Attached are my logs and tune. I get these errors intermittently, they can both be seen at the beginning of the attached log. I don't use an E-Throttle, is there a way to hide or disable the Aux 9/10 error? 

And what can I check for a Lambda sensor taking too long to heat up? 

PC Datalog - 2022-10-14 2;54;25 pm.llgx S52_02.pclx

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For the aux9/10 supply error, this is because pin B5 voltage is low.  In your map the battery voltage (pin A5) was 11.9V, but pin B8 was only 10.4V.  You cant disable this error as this supply is needed regardless of using E-throttle or not.  

For the lambda I would say you also have low voltage at lambda connector pin#4.  

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