CEL doesn't come on in key position II
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Honda-Tech Member
Joined: Nov 2020
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CEL doesn't come on in key position II
So my Check engine light doesn't come on when I put the key to the 2nd position. It also does not come on when I jump the connector with a paperclip.
It does however still come on when I'm driving.
A few days ago it still worked like it should. I had a code 43 which I suspect to be a faulty O2 sensor.
Havent fixed it yet and the light still comes on but can't read the code now because the CEL isn't working like it should.
What could the problem be other than a faulty ECU?
By the way it is a D16z6 swapped Honda Logo so OBD1 D16 into OBD2b Logo with rywire harness.
It does however still come on when I'm driving.
A few days ago it still worked like it should. I had a code 43 which I suspect to be a faulty O2 sensor.
Havent fixed it yet and the light still comes on but can't read the code now because the CEL isn't working like it should.
What could the problem be other than a faulty ECU?
By the way it is a D16z6 swapped Honda Logo so OBD1 D16 into OBD2b Logo with rywire harness.