VOLVO
ECM-280B - Fuel pressure sensor. Signal missing
System
Engine Control Module (ECM)
Volvo models this fault code applies to
This fault code has different meanings depending on model, model year or engine. Select the meaning that applies to your car.
Applies to the following models:
9 modelsC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Show models by year and engine (23)
- Volvo C30 (2007–2013)2007Engine B5254T3 only
- Volvo C30 (2007–2013)2008–2013Engine B5254T7 only
- Volvo C70 (2006–2013)2006–2007Engine B5254T3 only
- Volvo C70 (2006–2013)2008–2013Engine B5254T7 only
- Volvo S40 (2004–2013)2006–2007Engine B5254T3 only
- Volvo S40 (2004–2013)2008Engine B5254T3, B5254T7 only
- Volvo S40 (2004–2013)2009–2012Engine B5254T7 only
- Volvo S60 (2001–2009)2005–2006Engine B5204T5, B5244T4, B5244T5, B5254T2, B5254T4 only
- Volvo S60 (2001–2009)2007Engine B5204T5, B5244T5, B5254T2, B5254T4 only
- Volvo S60 (2001–2009)2008–2009Engine B5204T5, B5244T5, B5254T2 only
- Volvo S80 (1999–2006)2005–2006Engine B5204T5, B5244T4, B5254T2, B6294S2, B6294T only
- Volvo V50 (2004–2013)2006–2007Engine B5254T3 only
- Volvo V50 (2004–2013)2008–2012Engine B5254T7 only
- Volvo V70 (2000–2008)2005Engine B5204T5, B5244T4, B5244T5, B5254T2, B5254T4 only
- Volvo V70 (2000–2008)2006Engine B5204T5, B5244T5, B5254T2, B5254T4 only
- Volvo V70 (2000–2008)2007Engine B5204T5, B5244T5, B5254T4 only
- Volvo V70 XC / XC70 (2001–2007)2005All engines except: D5244T
- Volvo V70 XC / XC70 (2001–2007)2006Engine B5244T4, B5254T2 only
- Volvo V70 XC / XC70 (2001–2007)2007Engine B5254T2 only
- Volvo XC90 (2003–)2005–2006Engine B5254T2, B6294T only
- Volvo XC90 (2003–)2007–2012Engine B5254T2 only
- Volvo XC90 (2003–)2013–2014Engine B5254T9 only
- Volvo XC90 (2003–)2015
What does this fault code mean?
The engine control module (ECM) monitors the fuel pressure sensor signal. The fault is stored when the control module receives no signal at all from the sensor, which can be noticed while the engine is running. Without a signal the control module has no fuel pressure value, which can affect how the engine runs.
Possible causes
- Signal cable short-circuited to ground
- Open circuit in the signal cable
- Damaged fuel pressure sensor
- Connector terminals with contact resistance, oxide or loose contact
What you can do
- 1Read and note the code. Clear it, warm the engine up and see whether it returns
- 2With a diagnostic tool, check that the fuel pressure signal shows in live data with the engine running
- 3Check the connector at the fuel pressure sensor: it should be secure, clean and free from oxidation
- 4With the car switched off, use a multimeter to check that the signal cable is not broken and is not short-circuited to ground
- 5Check that the ground lead to the sensor is not broken
- 6If no damage or connector fault is found, have a workshop replace the fuel pressure sensor and check that the fault clears
Symptoms you may notice5
- Engine lacks power, especially when pulling away from standstill
- Engine may stall at any time
- Engine hesitates, surges or runs unevenly during acceleration and when slowing down
- Engine is hard to start, cranks slowly or does not start at all
- Check engine lamp (Malfunction Indicator Light) lit or behaving abnormally
General guidance for car owners. Diagnosis on the car can point to a different cause.