VOLVO
ECM-P011619 - Engine Coolant Temperature Sensor 1 Circuit Range/Performance. General Electrical Failures. Circuit current above threshold
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
1 modelS60 (2011–)
Pokaż modele wg rocznika i silnika (1)
Co oznacza ten kod błędu?
The engine control module (ECM) checks the signal from the engine temperature sensor and compares it with an engine temperature it calculates from speed and load, among other things. The fault code is set when the signal shows a temperature that is too high and does not fall within a set time.
Możliwe przyczyny
- Damaged engine coolant temperature sensor
- Contact resistance or oxidation in the connections
- Insufficient coolant in the cooling system
- Damaged thermostat
- Clogged radiator
Co możesz zrobić
- 1Start the engine and read the engine temperature sensor signal in live data. An unreasonable value means a permanent fault
- 2Check that the fuses are intact
- 3Check the connector at the engine temperature sensor for contact resistance and oxidation
- 4Check the coolant level and antifreeze protection. Take care, as the cooling fan can run with the ignition off
- 5If the fault remains, have a workshop check the thermostat, the radiator and the sensor
Objawy, które możesz zauważyć2
- The emissions warning lamp is lit
- The engine is difficult to start and cranks slowly when cold
Na co może wpływać usterka1
- The engine temperature is calculated using a model
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.