VOLVO
ECM-P042600 - Catalyst Temperature Sensor Range/Performance (Bank1). General Failure Information. No sub type information
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:
2 ModelleS80 (2007–), V70 (2008–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The ECM continuously compares the signal from the temperature sensor on the front catalytic converter with a calculated value. The fault is set when the signal is wrong, and
Mögliche Ursachen
- Loose connection
- Contact resistance or oxidation in the connections
- Open circuit or short to ground in the signal cable
- Open circuit in the ground lead
- Damaged temperature sensor at the catalytic converter
Was Sie tun können
- 1Check that the connectors to the temperature sensor at the catalytic converter are firmly seated and not oxidised
- 2Use a multimeter to check that the signal cable has no break and is not short-circuited to ground (the body)
- 3Check that the ground wire to the sensor is intact
- 4If you have a diagnostic tool, read the sensor value with the ignition on and see whether it seems reasonable
- 5Read and clear the fault code, then switch the ignition on again to see whether it returns
- 6If the fault remains, have a workshop check the temperature sensor at the catalytic converter
Symptome, die Sie bemerken können1
- The Check engine (malfunction indicator) light comes on or behaves abnormally
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.