20360 O2 Heater Pin Issue: Revision history

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    4 August 2022

    • curprev 15:3415:34, 4 August 2022‎ Thomas Peterson talk contribs‎ 766 bytes +766‎ Created page with "The 20360 AFRCA Single Bank boards have an issue where the O2 "heater-" pin does not work correctly. Without proper heating, the O2 reading is less stable. Note: This is only for the pre-cat pin. The post-cat heater pins work correctly. Note 2: This problem is only for 20360 boards. The dual-bank AFRCA works properly. === Field Fix === Since the heater+ wire is properly switched, the heater- wire can be moved to ground. Simply land the black wire from the O2 sensor o..."
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