VOLVO
ECM-911D - Clutch pedal sensor. Signal too low
System
Engine Control Module (ECM)
Volvo models this fault code applies to
Applies to the following models:
4 modelsC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Show models by year and engine (9)
- 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)2005–2007Engine B5254T3 only
- Volvo S40 (2004–2013)2008Engine B5254T3, B5254T7 only
- Volvo S40 (2004–2013)2009–2012Engine B5254T7 only
- Volvo V50 (2004–2013)2005–2007Engine B5254T3 only
- Volvo V50 (2004–2013)2008–2012Engine B5254T7 only
What does this fault code mean?
The engine control module (ECM) has been sent an error report by the central electronic module (CEM) via CAN. It concerns a clutch pedal sensor that gives too low a signal, or a communication fault on the CAN network. There is no separate troubleshooting for this code, and it cannot be erased until the fault in the CEM is remedied.
Possible causes
- Too low a signal from the clutch pedal sensor, reported by the CEM
- Fault in the communication on the CAN network
What you can do
- 1First read off the fault codes in the central electronic module (CEM) and carry out the troubleshooting there
- 2Erase the CEM fault codes once the cause is remedied, and erase this code afterwards
- 3Use a multimeter to check that the wiring to the clutch pedal sensor has no open circuit
- 4If you have a diagnostic tool: compare the clutch pedal position in live data with the actual pedal movement. The value should follow it without jumps
Symptoms you may notice1
- The cruise control does not work at all
What the fault can affect1
- The cruise control is switched off
General guidance for car owners. Diagnosis on the car can point to a different cause.