VOLVO
SUM-0142 - Solenoid, suspension right rear. Signal too high
System
Suspension Module (SUM)
Volvo models this fault code applies to
Applies to the following models:
4 modelsS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
What does this fault code mean?
The solenoid at the right rear wheel receives too high a voltage. The cause may be the signal or power supply wire having contact with voltage, or a damaged solenoid, and the Four-C function is blocked.
Possible causes
- The signal wire or power supply wire has contact with voltage
- Damaged solenoid
What you can do
- 1Check the connectors at the solenoid at the right rear for oxidation
- 2Use a multimeter to check that the wires to the solenoid at the right rear wheel have no contact with positive voltage
- 3If the wires are intact, have a workshop check the solenoid
Symptoms you may notice3
- The general warning lamp lights
- Message in the display
- Four-C does not work
What the fault can affect1
- The Four-C function is blocked
General guidance for car owners. Diagnosis on the car can point to a different cause.