LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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Mitsubishi
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2011
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Lancer DE, Automatic CVT
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Repair and Diagnosis
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Transmission
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Transmission Control Systems
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Continuously Variable Transaxle On-Vehicle Service - Except Lancer Evolution
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Diagnosis
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Diagnostic Trouble Code Procedures
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DTC P1637: Malfunction of Memory Backup
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Diagnostic Function
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Diagnostic Function
TCM checks the consistency between EEPROM and the backup memory.