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940T Fault Code 1-2-1 MAF Fault after disconnecting/connecting while running ... 900 1993

posted by  aconn7 on  Tue Jan 19 06:06 CST 2010
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last visit: Fri Jun 14 16:45 CST 2013
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Perhaps foolishly, I disconnected and reconnected the MAF (air mass meter - Bosch) while the car was running to put in a new air filter. Now it is throwing the 1-2-1 code and the check engine light remains on.

Did I fry the MAF or is there a way to reset that code?

How do I test/debug?








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940T Fault Code 1-2-1 MAF Fault after disconnecting/connecting while running ... 900 1993

posted by  aconn7 on  Tue Jan 19 06:31 CST 2010
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last visit: Fri Jun 14 16:45 CST 2013
[RELATED]

Nevermind. I should have read the FAQ first:

Codes

I reset the codes and that seemed to do it.







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