Mike's Workshop Manuals
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2021
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Cherokee High Altitude, Automatic T/Case Control
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Repair and Diagnosis
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Accessories & Equipment
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Cruise Control Systems
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(Active Cruise Control (Acc) Module - Electrical Diagnostics)
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DTC Troubleshooting
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B222F-00-Flash Write Performance
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Set Condition
Set Condition
The module deactivates the Safety Controller to prevent the ECU from resetting during a flash update. This Diagnostic Trouble Code (DTC) indicates that the Safety Controller is not activated.