VOLVO
OBC-U010087 - Lost Communication With Engine Control Module (ECM). Bus Signal / Message Failures. Missing message
Układ
Ładowarka pokładowa (OBC)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
1 modelV60 (2011–)
Pokaż modele wg rocznika i silnika (2)
Co oznacza ten kod błędu?
The battery charger control module (OBC) normally receives information from the engine control module (ECM) over the CAN network. The fault is set when that signal has been missing for a while. The fault can be caused by a defective signal line, or by an open circuit or a short circuit to ground or voltage on it. Charging the high voltage battery is not possible while the fault remains.
Możliwe przyczyny
- The signal line is defective
- Open circuit or short circuit to ground or voltage on the signal line
Co możesz zrobić
- 1Read out and erase the fault code, charge again and see whether it comes back
- 2Has a control module in the car been replaced recently? Tell the workshop, since it then needs the right software
- 3Have a workshop check the signal wires in the CAN network and download new software to the control module if needed
- 4The high voltage system may only be handled by authorised personnel. Do not work on it yourself
Objawy, które możesz zauważyć3
- Charging the high voltage battery from an external charging cable does not happen, is reduced or does not work correctly
- The LED on the charging cable or the charging socket shows a fault and charging is reduced
- A text message and a warning symbol are shown in the display
Na co może wpływać usterka1
- Charging the high voltage battery is not possible
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.