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Pw0 Error Code

Discussion in 'HYBRID -> EG-EK / DC' started by Da One Wit Da Quickness, Feb 2, 2003.

  1. Da One Wit Da Quickness

    Da One Wit Da Quickness Junior Member

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    i jus swapped a first gen b16 into my 90 crx si. my PW0 ecu is giving out da error code 2 and i cant find newhere wut it means. neone know wut 2 stands for?
     
  2. farmer_jason

    farmer_jason Senior Member

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    r u shure its blinking 2 if its 2 long blinks its 20 if it is followed by any short blinks they r the single
    __ __ _ = 21
     
  3. pissedoffsol

    pissedoffsol RETIRED

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  4. mattcalica

    mattcalica Senior Member

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    yup, its the 2nd o2 sensor, i got the same problem...the thing is, i have no clue where that 2nd sensor is..........
     
  5. zCivic

    zCivic Junior Member

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    Did you add a 2nd O2 sensor??? If you didn't add one or tap both wires into your single O2 sensor, it will throw a code because its looking for 2 O2's and one is missing
     
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