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What do these codes mean? V70-XC70 2007

The CEL has been coming on intermittently.
Got hold of an Innova 3030h scanner and got the following codes/descriptions:

P2188 Fuel trim rich at idle bank 1

P0101 Mass or volume air flow circuit range/performance

Any idea what could be the cause?
Next steps to diagnose?






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New What do these codes mean? [V70-XC70][2007]
posted by  jharasym  on Tue Jan 14 09:13 CST 2020 >


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