VOLVO
SUM-0073 - Bodywork acceleration sensor body, left rear. Signal missing
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?
No signal comes from the body acceleration sensor at the left rear corner. It is one of three sensors that register the vertical movement of the body, so the suspension control module lacks that information.
Możliwe przyczyny
- Open circuit in the ground lead
- Open circuit in the signal cable
- The signal cable has contact with the power supply cable
- Poor contact in the connections
- Defective acceleration sensor
Co możesz zrobić
- 1Use a multimeter to check that the ground and signal leads to the body sensor at the left rear are intact
- 2Check the connectors at the sensor for loose, corroded or chafed wires
- 3If you have a diagnostic tool: read live data for the body sensor at the left rear; if the value is missing, the signal is absent
- 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.