VOLVO
SUM-0071 - Bodywork acceleration sensor body, left rear. Signal too low
Układ
Moduł aktywnego podwozia (SUM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleS60 (2001–2009), S80 (1999–2006), V70 (2000–2008), V70 XC / XC70 (2001–2007)
Pokaż modele wg rocznika i silnika (7)
Co oznacza ten kod błędu?
The signal from the body acceleration sensor at the left rear corner is too low. It is one of three sensors that register the vertical movement of the body, so the suspension control module receives incorrect information about the body.
Możliwe przyczyny
- Short to ground in the signal cable
- A break, or a ground fault, in the supply wire to the sensor
- Poor contact in the connections
- Defective acceleration sensor
Co możesz zrobić
- 1Check the connectors at the body sensor at the left rear; loose or oxidised connectors give poor contact
- 2Use a multimeter to check that the signal cable from the sensor has no contact with ground (the car body)
- 3If you have a diagnostic tool: read live data for the body sensor at the left rear and see whether the value changes when the car rocks
- 4Check that the suspension system fuses are intact; the owner's manual shows where they are
- 5If the wiring is intact, the sensor is probably defective. Have a workshop replace it
Objawy, które możesz zauważyć3
- The general warning lamp lights
- Message in the display
- Four-C does not work
Na co może wpływać usterka1
- Four-C control is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.