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vaf sensor circuit code 31 on a lexus help

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Old 04-11-08, 02:50 PM
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hyhflo
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Default vaf sensor circuit code 31 on a lexus help

vaf sensor circuit code 31 on a1995 sc 400 113k this is the code that is showing up any ideas before i jump in and start replacing things....
mass air flow ?

Last edited by hyhflo; 04-11-08 at 03:31 PM.
Old 04-11-08, 03:43 PM
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snidehocke
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replace it...contact aliga in the classifieds.

If the code is like low voltage to MAF sensor than that is the same code I had. It caused the car to buck violently until I replaced the sensor. All better.
Old 12-28-08, 06:29 PM
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VipDout
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I was getting this code for my lexus

p0100 maf or vaf circuit malfunction (just replaced MAF sensor and still not starting)
p0110 air intake temp circuit malfunction
p1120 no def available
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