Was bedeutet der Fehlercode ECM-P018800?

Diagnose und Fehlercodedefinition für ECM-P018800 (Volvo S60 (2011–), Volvo S80 (2007–), Volvo V40 (2013–)). Steuergerätereparatur bei OBD Tuning.

VOLVO

ECM-P018800 - Fuel Temperature Sensor "B" Circuit High. General Failure Information. No sub type information

System

Motorsteuergerät (ECM)

Volvo-Modelle, für die dieser Fehlercode gilt

Gilt für folgende Modelle:

8 Modelle

S60 (2011–), S80 (2007–), V40 (2013–), V40 Cross Country (2013–), V60 (2011–), V70 (2008–), XC60 (2009–), XC70 (2008–)

Modelle nach Baujahr und Motor anzeigen (8)

Was bedeutet der Fehlercode?

The control module (ECM) receives the temperature from each injector and compares the values with calibrated limits. The code is set when the temperature from the injector on cylinder 2 exceeds the highest permitted value. The cause may be looseness or oxidation in the connectors, or a damaged injector.

Mögliche Ursachen

Loose connectors or oxidation in the connectors to the injectors
Damaged injector on cylinder 2

Was Sie tun können

1If there are codes for missing or faulty communication with the injectors, fix those first, as this code is then a follow-on fault
2Check the injector connectors, especially on cylinder 2, that they are secure and free from oxidation
3If you have a diagnostic tool: compare the temperature from each injector in live data and see whether cylinder 2 is high compared with the others
4Clear the code and run the engine to see whether it returns
5If the fault remains after these checks, the injector on cylinder 2 has to be replaced, which is a workshop job

Symptome, die Sie bemerken können1

No noticeable symptoms for the driver

Was der Fehler beeinflussen kann1

The control module uses the temperature from one of the other injectors instead

Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.