Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




The diagnostic trouble code (DTC) is stored if the suspension module (SUM) registers that the temperature of any of the solenoids is too high. The diagnostic trouble code (DTC) can be diagnosed when the ignition is switched on.
- SUM-0118: Solenoid, left front
- SUM-0128: Solenoid, right front
- SUM-0138: Solenoid, left rear
- SUM-0148: Solenoid, right rear.

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
- The Four-C (Continuously Controlled Chassis Concept) function is limited.

Hint: For information about abbreviations for the suspension system, see Suspension system, abbreviations Description and Operation.

Possible source
- Contact resistance in the terminals
- Hard driving.

Fault symptom[s]
- None.