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M Coupe
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Repair and Diagnosis
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Diagnostic Trouble Codes (S54)
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MSS70 Engine Operating System DTCS
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DTC P16A1, BMW Hex Code 0x2AB3, BMW Code 10931: Internal Control Module Memory Check Sum Error in Application Software (MIN)
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Possible Fault Causes
Possible Fault Causes
Fault in application software (program code). Incorrect program version flash-programmed.