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Jeep
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2021
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Compass Altitude, 4WD
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(Memory Seats Module (Driver) (MSMD) - Electrical Diagnostics)
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DTC Troubleshooting
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B221C-42-(MSM) Memory Seat Module Internal-General Memory Failure
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Set Condition
Set Condition
The module runs a self diagnostic test which checks various internal components for proper operation. If one or more of these test fail three consecutive times, this DTC will set.