Diagnostic Trouble Code (DTC) Information
Condition
Diagnostic trouble code (DTC) SUM-0204, SUM-0205 or SUM-0206 is stored if the suspension module (SUM) registers that internal circuits in the suspension module (SUM) are not working.
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 switched off.
HINT: For information about abbreviations, see Suspension System, Abbreviations .
Possible Source
- Defective control module.
Fault symptom[s]
- General warning lamp lit
- Message in the display
- Four-C does not work.