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    Thread: 2009 Chevy Aveo5 - error code P0641 (Update - FIXED - damaged connector)

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    1. 02-20-2017, 01:11 AM #2
      Enjoyneering
      Enjoyneering is offline
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      Good day everyone,


      I was too confident saying - "car runs fine". The P0641 slowly drained my battery from 12.7 volt to 7 volt in a week.
      The good news, I found schematic & localized the issue. The voltage on exhaust camshaft position sensor, intake camshaft position sensor and fuel tank pressure sensor is too high - 11.9v. Checked the wires from ECM to each sensor - no short circuits. Any suggestions?

      Thank you.
      Last edited by Enjoyneering; 02-20-2017 at 10:47 AM.
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