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Overheated and now OK - but now reading some codes I can't figure 700

posted by  DPNY on  Sun Jan 4 10:19 CST 2015
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last visit: Thu Sep 18 18:45 CST 2014
[RELATED]

Hi - my heater valve regulator broke and I lost coolant. Engine overheated for just a mile or two. Made a repair and refilled coolant and it seems engine is good. Car running well.

I do have some codes that I need some help understanding from this event

#2 Pin
1-2-3 - Coolant tempt signal sensor
2-3-1 - Lambda adjustment/Heated oxygen sensor lean mixture/throttle 94-up??
3-2-2 - Air flow meter hot wire??
#6 Pin
2-2-4 - Coolant temp sensor signal

Some meanings are obvious but then some I can't figure. If anyone can shed a few words on these and how they might relate to the overheating event?

Thanks,

Dean





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