Fault Information


Fault Code Description
Control unit: Convertible top module (CVM)
Short circuit to B+ detected on one of the following control unit inputs: CLOSE switch, OPEN switch or convertible-top compartment floor switch.
Fault Code Conditions
General Conditions No undervoltage or overvoltage in the vehicle electrical system.
Terminal Condition Terminal 15
on
Terminal Condition Terminal 30B
on
Driving Conditions
Fault Time Condition
Error debounce: 50 ms
Service Plan
Check affected function (convertible top control unit or convertible-top compartment floor switch)Check lines and plug connections between the CVM and convertible top control unit/convertible-top compartment floor switch for short circuit to B+
Fault Impact
Soft top cannot be opened or closed.
Warnings
Warning Lights Check Control message
Control Center Messages
Service Notes