Benefits of Resetting the 2016 Dodge Journey Check Engine Light Properly
Resetting the MIL with a scan tool after a verified repair keeps pending/permanent codes in sync, avoids wiping adaptive values, and ensures readiness monitors reset correctly. Disconnecting the battery may hide the fault temporarily but delays proper diagnostics. Always fix the underlying problem, clear codes with the scanner, and complete a drive cycle to confirm the repair.
For a full diagnostic flow, see the Journey check engine guide.