Lotus Service Notes Section EMR
Page 79
Software Incompatible with VDCM
U0316 Software Incompatible with VDCM
Description:
The ECM checks that the Vehicle Dynamic Control Module (VDCM) matches the vehicle variant code. If not
the above code will be set and the ECM will not respond to torque requests from the VDCM.
Potential failure modes:
• The ECM has been programmed with an incorrect variant code which does not match vehicle VDCM
level.
• VDCMerror.
Diagnostic Mask:
• Theservicelightwillbeilluminatedfor30secondsafterenginestartifthefaultwaspresentontheprevious
trip.
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