No Ready, No Error Codes, 2002

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by beachdaman, Aug 28, 2019.

  1. beachdaman

    beachdaman New Member

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    2002 Prius
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    N/A
    recently swapped an hv battery, 12v battery, ignition, immobilzer and ECU, into a non running 2002 prius with low mileage engine from a running prius with high miles and leaking head gasket. did a “handshake” by jumping OBD to pair the car’s ecu, keys, etc. But I’m still not getting a ready light. Im also not getting any error codes.

    Im suspecting the inverter is bad based on the fact I dont see the inverter pump moving water. But didn’t want to swap the inverter until I got some feed back from the community. Thanks for any thoughts or insights.


    iPhone ?
     
    #1 beachdaman, Aug 28, 2019
  2. bisco

    bisco cookie crumbler

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    wouldn't that be a bad pump, or fuse?
     
    #2 bisco, Aug 28, 2019
  3. dolj

    dolj Senior Member

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    Is one of those ECUs the one where you need to leave the car in IG-ON for 30 mins to initialise it to the car?
     
    #3 dolj, Aug 31, 2019
  4. Patrick Wong

    Patrick Wong DIY Enthusiast

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    Yes
     
    #4 Patrick Wong, Sep 1, 2019
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