Top 11 Causes of the Subaru Check Engine Light (+ Next Steps)
RepairSmith
OCTOBER 12, 2023
Moreover, since the ECM can’t perform proper diagnostic tests due to low voltage, it may trigger the Check Engine Light. If it’s outside of typical service hours, you can schedule an online appointment with a mobile mechanic who will come to your driveway to resolve the issue. Use the OBD-II scanner to reset the CEL.
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