VOLVO
ECM-9000 - Brake pedal sensor. Faulty signal
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
9 modeliC30 (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–)
Pokaż modele wg rocznika i silnika (23)
- Volvo C30 (2007–2013)2007Tylko silnik: B5254T3
- Volvo C30 (2007–2013)2008–2013Tylko silnik: B5254T7
- Volvo C70 (2006–2013)2006–2007Tylko silnik: B5254T3
- Volvo C70 (2006–2013)2008–2013Tylko silnik: B5254T7
- Volvo S40 (2004–2013)2005–2007Tylko silnik: B5254T3
- Volvo S40 (2004–2013)2008Tylko silnik: B5254T3, B5254T7
- Volvo S40 (2004–2013)2009–2012Tylko silnik: B5254T7
- Volvo S60 (2001–2009)2005–2006Tylko silnik: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2007Tylko silnik: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo S60 (2001–2009)2008–2009Tylko silnik: B5204T5, B5244T5, B5254T2
- Volvo S80 (1999–2006)2005–2006Tylko silnik: B5204T5, B5244T4, B5254T2, B6294S2, B6294T
- Volvo V50 (2004–2013)2005–2007Tylko silnik: B5254T3
- Volvo V50 (2004–2013)2008–2012Tylko silnik: B5254T7
- Volvo V70 (2000–2008)2005Tylko silnik: B5204T5, B5244T4, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2006–2007Tylko silnik: B5204T5, B5244T5, B5254T2, B5254T4
- Volvo V70 (2000–2008)2008Tylko silnik: B5254T2
- Volvo V70 XC / XC70 (2001–2007)2005Wszystkie silniki oprócz: D5244T
- Volvo V70 XC / XC70 (2001–2007)2006Tylko silnik: B5244T4, B5254T2
- Volvo V70 XC / XC70 (2001–2007)2007Tylko silnik: B5254T2
- Volvo XC90 (2003–)2005–2006Tylko silnik: B5254T2, B6294T
- Volvo XC90 (2003–)2007–2012Tylko silnik: B5254T2
- Volvo XC90 (2003–)2013–2014Tylko silnik: B5254T9
- Volvo XC90 (2003–)2015
Co oznacza ten kod błędu?
The ECM checks that the brake pedal sensor and stop lamp switch signals can be trusted while the engine runs. The code is set if the fault lies in the sensor circuit, the stop lamp switch circuit or the communication with the brake control module (BCM). It mainly shows up as the cruise control not working.
Możliwe przyczyny
- The BCM or the CEM has a fault
- Contact resistance or oxidation in the connections between the engine control module and the stop lamp switch
- Open circuit in the voltage supply to the stop lamp switch
- Open circuit or short to ground or voltage in the wire to the stop lamp switch
- The stop lamp switch is incorrectly fitted or damaged
Co możesz zrobić
- 1Read the codes stored in the BCM and the CEM first, and remedy them; they must be dealt with before this code
- 2If you have diagnostic equipment, read the stop lamp switch status in live data while you press and release the brake pedal; the status should change between off and on
- 3If the status changes as it should when the pedal is pressed, the fault is not present at the moment
- 4Make sure the stop lamp switch is seated correctly: closed with the pedal pressed, open when the pedal is released
- 5Check the stop lamp switch and control module connectors for contact resistance and oxidation; use a multimeter to check the wire for breaks or a short to ground
- 6The brake system is safety-critical, so have a workshop carry out the brake-related measurements and checks you cannot do yourself
Objawy, które możesz zauważyć3
- Cruise control will not engage
- Warning symbol and text message in the display
- Cruise control does not work at all
Na co może wpływać usterka1
- Cruise control is switched off
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.