VOLVO
ECM-9918 - Throttle unit. Faulty signal
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Dieser Fehlercode hat je nach Modell, Modelljahr oder Motor unterschiedliche Bedeutungen. Wählen Sie die Bedeutung, die für Ihr Fahrzeug gilt.
Gilt für folgende Modelle:
4 ModelleC30 (2007–2013), C70 (2006–2013), S40 (2004–2013), V50 (2004–2013)
Modelle nach Baujahr und Motor anzeigen (8)
- Volvo C30 (2007–2013)2007–2011Nur Motor: B5244S4
- Volvo C70 (2006–2013)2006Alle Motoren außer: B5254T3
- Volvo C70 (2006–2013)2007–2010Nur Motor: B5244S4, B5244S5
- Volvo C70 (2006–2013)2011Nur Motor: B5244S4
- Volvo S40 (2004–2013)2004Nur Motor: B5244S4, B5244S5
- Volvo S40 (2004–2013)2005–2010Nur Motor: B5244S4, B5244S5, B5244S7
- Volvo V50 (2004–2013)2004Nur Motor: B5244S4, B5244S5
- Volvo V50 (2004–2013)2005–2010Nur Motor: B5244S4, B5244S5, B5244S7
Was bedeutet der Fehlercode?
The engine control module has cut the power to the damper motor of the throttle unit, so the throttle returns to its spring-loaded position through the return spring. The code is therefore an indication that other fault codes in the module have put the throttle unit out of operation. It does not point to a separate fault in the throttle itself, so the other fault codes determine how the fault is traced.
Mögliche Ursachen
- Other fault codes in the engine control module have put the throttle unit out of operation
Was Sie tun können
- 1Read the fault codes in the engine control module and note which are stored together with this one
- 2Deal first with the fault codes that put the throttle unit out of operation; this code is only a consequence of them
- 3This code cannot be cleared until the underlying fault codes have been remedied and cleared
- 4Road test the car after the repair and check that idle is smooth and the engine gives normal power
Symptome, die Sie bemerken können5
- General warning lamp on
- Message in the text display
- Reduced performance
- Cruise control does not work at all
- Uneven idle
Was der Fehler beeinflussen kann2
- Engine torque is limited by cutting the fuel supply
- The maximum permitted torque depends on the accelerator pedal position and the spring-return position of the throttle
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.