Mike's Workshop Manuals
: Service manuals for every vehicle
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Chevrolet
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2017
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Impala Premier, Gas/Ethanol
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Repair and Diagnosis
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Electrical
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Charging Systems
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Battery, Charging System And Starting System
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Diagnostic Information and Procedures
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DTC P058B: Battery Monitor Module Current Monitoring Performance
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Diagnostic Aids
Diagnostic Aids
Check for DTC U0140. If set, resolve those issues, clear codes.