DTC 81 is “Engine Configuration Mismatch,” and must have been added in 1994 when the diagnostic message protocol changed.
DTC 41 is “ECM Serial Data Loss” and indicates a lack of response to the $40 poll.
DTC 81 is “Engine Configuration Mismatch,” and must have been added in 1994 when the diagnostic message protocol changed.
DTC 41 is “ECM Serial Data Loss” and indicates a lack of response to the $40 poll.
1990 Corvette (Manual)
1994 Corvette (Automatic)
1995 Corvette (Manual)
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