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DTC B0530: Fuel Level Sensor Stuck: Testing

  1. If body control system diagnostic check has been performed, go to next step. If body control system diagnostic check has not been performed, perform body control system diagnostic check. See BODY CONTROL SYSTEM DIAGNOSTIC CHECK  under SYSTEM TESTS.
  2. If DTC B0532 is also current, go to DTC B0532: FUEL LEVEL SENSOR SHORTED TO GROUND OR OPEN  for diagnosis. If DTC B0532 is not also current, go to next step.
  3. If DTC B0533 is also current, go to DTC B0533: FUEL SENSOR FEEDBACK SHORTED HIGH  for diagnosis. If DTC B0533 is not also current, go to next step.
  4. Clear DTCs. After clearing DTCs, turn ignition switch to OFF position. Start engine. Drive vehicle about 50 miles. Recheck DTCs. If DTC B0530 resets, go to next step. If DTC B0530 does not reset, system is okay at this time.
  5. Turn ignition switch to OFF position. Replace fuel level sensor. See FUEL PUMP in REMOVAL, OVERHAUL & INSTALLATION - CARS article in ENGINE PERFORMANCE. After replacing sensor, go to next step.
  6. Reconnect all components and connectors. Turn ignition switch to ON position. Using scan tool, clear DTCs. After clearing DTCs, perform body control system diagnostic check. See BODY CONTROL SYSTEM DIAGNOSTIC CHECK  under SYSTEM TESTS.
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