VOLVO
ECM-U300147 - Control Module Improper Shutdown. System Internal Failures. Watchdog / safety µC failure
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
8 modeliS60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)
Pokaż modele wg rocznika i silnika (8)
- Volvo S60 (2011–)2014–2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo S80 (2007–)2014–2015Tylko silnik: B4204T11, B4204T12, B4204T15, D4204T5
- Volvo V40 (2013–)2015Tylko silnik: B4204T11, D4204T14
- Volvo V40 Cross Country (2013–)2015Tylko silnik: B4204T11, D4204T14
- Volvo V60 (2011–)2014–2015Tylko silnik: B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo V70 (2008–)2014–2015Tylko silnik: B4204T11, D4204T5
- Volvo XC60 (2009–)2014–2015Tylko silnik: B4204T10, B4204T11, B4204T12, B4204T15, B4204T9, D4204T5
- Volvo XC70 (2008–)2014–2015Tylko silnik: B4204T11, D4204T5
Co oznacza ten kod błędu?
The engine control module (ECM) continuously monitors many internal signals through calculations and comparisons to ensure reliability. The code is set when the ECM detects an internal fault in the control module. Some internal signals are then replaced with default values.
Możliwe przyczyny
- Poorly charged battery or corroded connecting cables
- Faulty software in the ECM
- Damaged engine control module (ECM)
Co możesz zrobić
- 1Check the battery and its connections. Look for corrosion, play or oxidation in the connections and at the engine control module connector.
- 2If the fault is intermittent, it is assessed case by case. If it returns, the engine control module needs replacing.
- 3For a permanent fault the engine control module needs replacing. Have a workshop carry out the replacement.
Objawy, które możesz zauważyć2
- Low battery or weak electrical power
- Dead battery
Na co może wpływać usterka1
- Some internal signals in the engine control module are replaced with default values
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.