LEMON Manuals
: Even more car manuals for everyone: 1960-2025
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M Coupe
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Repair and Diagnosis
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System
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Diagnostic Trouble Codes (S54)
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MSS70 Engine Operating System DTCS
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DTC P16A0, BMW Hex Code 0x2AB3, BMW Code 10931: Internal Control Module Memory Check Sum Error in Boot Software (MAX)
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Possible Fault Causes
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Possible Fault Causes
Fault in boot software (program code) Incorrect program version flash-programmed