VOLVO
PSCM-U300362 - Battery Voltage. Algorithm Based Failures. Signal compare failure
Układ
Moduł wspomagania układu kierowniczego (PSCM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS60 (2011–), S80 (2007–), V60 (2011–), V60 Cross Country (2015–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (9)
Co oznacza ten kod błędu?
The control module checks its own system voltage by comparing it with the voltage that the central electronic module (CEM) sends over the CAN network. The fault is stored when the value is incorrect for a longer period.
Możliwe przyczyny
- Voltage supply wire shorted to ground
- Voltage supply wire shorted to voltage
- Contact resistance or oxidation in connectors and connections
Co możesz zrobić
- 1Read and note the fault code and clear it
- 2If the fault has not been active for a longer time and no function is lost, clear it and leave it at that
- 3If the fault has been active for a longer time or a function is lost, check that the fuses are intact and that the supply connectors are secure
- 4If the fault remains and a function is affected, have a workshop check the voltage supply and the central electronic module (CEM)
- 5Steering is a safety system: have a workshop check the car if the steering feels abnormal
Objawy, które możesz zauważyć1
- No symptoms noticeable to the driver
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.