VOLVO
ECM-P051200 - Starter Request Circuit. General Failure Information. No sub type information
Układ
Sterownik silnika (ECM)
Modele Volvo, których dotyczy ten kod błędu
Dotyczy następujących modeli:
10 modeliC30 (2007–2013), S40 (2004–2013), S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V50 (2004–2013), V60 (2011–), V70 (2008–), XC90 (2003–)
Pokaż modele wg rocznika i silnika (12)
- Volvo C30 (2007–2013)2011–2013Tylko silnik: D4162T
- Volvo S40 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo S60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo S80 (2007–)2008–2010Tylko silnik: D4204T
- Volvo S80 (2007–)2012–2015Tylko silnik: D4162T
- Volvo V40 (2013–)2013–2015Tylko silnik: D4162T
- Volvo V40 Cross Country (2013–)2013–2015Tylko silnik: D4162T
- Volvo V50 (2004–2013)2011–2012Tylko silnik: D4162T
- Volvo V60 (2011–)2011–2015Tylko silnik: D4162T
- Volvo V70 (2008–)2008–2010Tylko silnik: D4204T
- Volvo V70 (2008–)2012–2015Tylko silnik: D4162T
- Volvo XC90 (2003–)2005–2011Tylko silnik: B8444S
Co oznacza ten kod błędu?
The ECM controls the starter motor through the starter relay and checks that it works. The code is set when no start request comes from the ignition switch even though the engine speed is high and the module registers no road speed, or when a start signal arrives during driving when it should not. The code is a follow-on code from a fault in a component or signal that is critical to autostart, so that root fault is repaired first.
Możliwe przyczyny
- Ignition switch signal wire shorted to supply voltage or ground, or open circuit
- Faulty starter relay
- Fault codes that may be linked to the clutch pedal
- Damaged clutch or brake pedal switch
- Incorrect speed signal
- Diagnose the cause in the brake control module (BCM)
Co możesz zrobić
- 1Read the codes in the engine control module and repair the others first, as this code cannot be cleared until the root fault has been repaired
- 2Check the fuse for the ignition switch signal wire. If the fuse is blown, check the wire for a short to ground
- 3Use a multimeter to check that the ignition switch signal wire has no contact with ground or supply voltage and no break
- 4Check that the clutch and brake pedal switches are secure and undamaged
- 5If you have a diagnostic tool, read the start signal in live data while the ignition key is turned to start and check whether it is registered
- 6Do not work on the braking system yourself; if the fault returns, have a workshop with diagnostic equipment check the brake control module
Objawy, które możesz zauważyć1
- Start and autostart do not work
Na co może wpływać usterka1
- Automatic engine start is blocked
Ogólne wskazówki dla właścicieli. Diagnostyka na samochodzie może wskazać inną przyczynę.