VOLVO
ECM-406C - Fuel tank system, leakage. Fuel tank filler cap missing
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
7 modeliS40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Pokaż modele wg rocznika i silnika (10)
- Volvo S40 (2004–2013)2004Tylko silnik: B5254T3
- Volvo S60 (2001–2009)2003Tylko silnik: B5204T5, B5234T3, B5234T7, B5244T3, B5254T2
- Volvo S60 (2001–2009)2004Tylko silnik: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo S80 (1999–2006)2003Tylko silnik: B5204T5, B5234T7, B5244T3, B5254T2, B6294S2, B6294T
- Volvo S80 (1999–2006)2004Tylko silnik: B5204T5, B5234T7, B5254T2, B6294S2, B6294T
- Volvo V50 (2004–2013)2004Tylko silnik: B5254T3
- Volvo V70 (2000–2008)2003Tylko silnik: B5204T5, B5234T3, B5234T7, B5244T3, B5254T2
- Volvo V70 (2000–2008)2004Tylko silnik: B5204T5, B5234T3, B5234T7, B5254T2, B5254T4
- Volvo V70 XC / XC70 (2001–2007)2003–2004Wszystkie silniki oprócz: D5244T
- Volvo XC90 (2003–)2003–2004Wszystkie silniki oprócz: D5244T
Co oznacza ten kod błędu?
After refuelling, the engine control module checks that the fuel tank filler cap is in place, using a faster leak diagnostic. If it finds a leak after refuelling, this is interpreted as the filler cap being missing or not fitted properly, and the code is stored. The filler cap is usually the cause, but if the code for a major leak is also stored, that one should be troubleshot first.
Możliwe przyczyny
- Fuel tank filler cap missing
- Fuel tank filler cap not properly tightened
Co możesz zrobić
- 1Check that the fuel tank filler cap is on and fully tightened, especially after refuelling
- 2Check the sealing ring in the fuel tank filler cap
- 3Look up whether the major-leak fault code is recorded in the engine control module; if so, fault-trace that code instead
- 4If no major leak code is stored: have a workshop with diagnostic equipment run a quick test of the fuel tank system to confirm that the fault is gone
- 5Clear the code only once the filler cap is correctly fitted, and check whether it returns after the next refuelling
Objawy, które możesz zauważyć1
- No noticeable symptoms for the driver
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.