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DTC P0464: Fuel Gauge Sending Unit Circuit Performance: Testing

NOTE: Ensure freeze frame data has been recorded. Check for service bulletins and on-line information.
  1. Perform fuel gauge sending unit test. See SYSTEM & COMPONENT TESTING - MIATA, MILLENIA, MPV, PROTEGE & 626 article. If sending unit is okay, replace PCM. PCM is mounted to passenger floor, behind glove box. If sending unit is faulty, replace sending unit. After repair, go to next step.
  2. Perform after repair procedure. See AFTER REPAIR PROCEDURE  . If no DTC is present, testing is complete. If any DTC is present, go to appropriate test for diagnosis and repair.
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