VOLVO
ECM-0182 - Fuel temperature sensor. Signal too low
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
4 modeleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Pokaż modele wg rocznika i silnika (10)
- Volvo C30 (2007–2013)2007Tylko silnik: D4204T
- Volvo C30 (2007–2013)2008–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
- Volvo C70 (2006–2013)2008Tylko silnik: D4204T
- Volvo C70 (2006–2013)2009–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
- Volvo S40 (2004–2013)2004–2006Tylko silnik: D4204T, D4204T2
- Volvo S40 (2004–2013)2007Tylko silnik: D4204T
- Volvo S40 (2004–2013)2008–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
- Volvo V50 (2004–2013)2004–2006Tylko silnik: D4204T, D4204T2
- Volvo V50 (2004–2013)2007Tylko silnik: D4204T
- Volvo V50 (2004–2013)2008–2010Tylko silnik: D4204T · Tylko skrzynia biegów: MMT6, MPS6
Co oznacza ten kod błędu?
The engine control module has detected that the signal from the fuel temperature sensor is too low and treats this as a fault. The fault is checked only while the engine runs, so the lamp may take a while to go out after a repair. The sensor measures fuel temperature, and a wrong signal gives the control module incorrect data. Causes are poor contact, an open circuit or short to ground in the signal wire, or a damaged sensor.
Możliwe przyczyny
- Contact resistance in the connectors
- Open circuit in the signal wire
- Signal wire shorted to ground
- Damaged fuel temperature sensor
Co możesz zrobić
- 1Read and note the code, clear it and road test to see whether it returns
- 2Check that the connectors at the fuel temperature sensor and at the control module are fully engaged and free from oxidation
- 3Follow the signal wire from the sensor and look for chafing, pinched sections and loose clips
- 4With the connector unplugged, use a multimeter to check that the signal wire has no connection to ground (the body)
- 5With a diagnostic tool, read the fuel temperature live with the engine running. An unrealistically low reading points to the sensor or wiring
- 6If the fault returns, have a workshop with diagnostic equipment decide whether the sensor needs replacing
Objawy, które możesz zauważyć1
- No noticeable symptoms for the driver
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.