63 Secondary oxygen sensor circuit. What's this?


cormy

B18c ek9....
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Mar 27, 2007
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The engine light came on in my gf's car, got this cel code, any idea where this is or what it is?
It's a 99 1.4 saloon civic
 
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sometimes the spades get pulled out of the connector for the lambda sensor so take a look down the back of the engine to see if its still wired in ok
 
sometimes the spades get pulled out of the connector for the lambda sensor so take a look down the back of the engine to see if its still wired in ok

Cheers. I'll check that over the weekend. It's still running ok for the moment
 
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