ECM-984A
VOLVO
ECM-984A - Engine control module (ECM), load signal. Internal fault
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
7 ModelleS40 (2004–2013), S60 (2001–2009), S80 (1999–2006), V50 (2004–2013), V70 (2000–2008), V70 XC / XC70 (2001–2007), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (7)
- Volvo S40 (2004–2013)2004Nur Motor: B5254T3
- Volvo S60 (2001–2009)2004Nur Motor: B5234T3, B5234T7, B5254T2, B5254T4
- Volvo S80 (1999–2006)2004Nur Motor: B5234T7, B5254T2, B6294S2, B6294T
- Volvo V50 (2004–2013)2004Nur Motor: B5254T3
- Volvo V70 (2000–2008)2004Nur Motor: B5234T3, B5234T7, B5254T2, B5254T4
- Volvo V70 XC / XC70 (2001–2007)2004Alle Motoren außer: D5244T
- Volvo XC90 (2003–)2004Alle Motoren außer: D5244T
Was bedeutet der Fehlercode?
The engine control module (ECM) has registered an internal fault, which shows that the calculated load signal is lower than the internal monitoring has worked out. The code is set while the engine runs above a certain speed.
Mögliche Ursachen
- Blocked exhaust system
- Blocked intake system
- Air leakage in the intake system
- Defective engine control module (ECM)
Was Sie tun können
- 1Check the intake and exhaust systems for blockages
- 2Check the intake system for air leakage, and the inside of the throttle housing for contamination. A dirty housing reduces airflow to the engine
- 3If the fault remains after these checks, a workshop should program or replace the engine control module if the fault is permanent
Symptome, die Sie bemerken können4
- Low maximum engine speed
- Cruise control does not work at all
- Uneven idle
- Malfunction indicator lamp lit
Was der Fehler beeinflussen kann1
- Engine speed and torque are limited to a calculated reasonable value
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.