Diagnostic Trouble Code (DTC) Information
Condition
The control modules in the car continually transmit and receive information over the CAN (Controller Area Network) data network. Diagnostic trouble code (DTC) SUM-E003 is stored if the Suspension Module (SUM) registers that the network configuration ID is incorrect.
NOTE:
The test is carried out every other operating cycle.The Suspension module (SUM) defines an operating cycle as ignition on and ignition off.
Substitute Value
- Four-C control is blocked.
HINT: For information about abbreviations, see Suspension System, Abbreviations .
Possible Source
- Fault in the signal database between the Suspension Module (SUM) and the Central Electronic Module (CEM).
Fault symptom[s]
- General warning lamp lit
- Message in the display
- Four-C does not work.