The check engine light is on for mass air flow

Tiny
OGLIKELE
  • MEMBER
  • 1998 LEXUS GS 400
  • 200,000 MILES
I changed engine and now the vsc light is on. Changed mass air flow and code still remains.

In park or nuetral car pulls back at 3000the rpm
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Wednesday, February 29th, 2012 AT 10:00 PM

9 Replies

Tiny
RASMATAZ
  • MEMBER
Try disconnecting the battery for 10 mins and see what happens to the VSC light
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Wednesday, February 29th, 2012 AT 10:33 PM
Tiny
OGLIKELE
  • MEMBER
Unhooked the battery with no change
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Wednesday, February 29th, 2012 AT 10:35 PM
Tiny
RASMATAZ
  • MEMBER
Get an OBD2 scantool or take it to Autozone and have them to try and erase the code-double check all wiring harness and connectors for loose and damages
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Wednesday, February 29th, 2012 AT 10:38 PM
Tiny
OGLIKELE
  • MEMBER
I put my scanner on it and tried clearing codes but they come right back
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Wednesday, February 29th, 2012 AT 10:43 PM
Tiny
RASMATAZ
  • MEMBER
What is the exact code you getting?
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Wednesday, February 29th, 2012 AT 10:46 PM
Tiny
OGLIKELE
  • MEMBER
I put my scanner on it and tried clearing codes but they come right back p0100 mass air
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Wednesday, February 29th, 2012 AT 10:51 PM
Tiny
RASMATAZ
  • MEMBER
Check the wiring of the MAF sensor back to the computer for short and open circuit
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Wednesday, February 29th, 2012 AT 11:00 PM
Tiny
OGLIKELE
  • MEMBER
What about vsc
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Wednesday, February 29th, 2012 AT 11:01 PM
Tiny
RASMATAZ
  • MEMBER
Have the vehicle stability control system further checked
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Wednesday, February 29th, 2012 AT 11:12 PM

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