VOLVO
ECM-P005322 - HO2S Heater Resistance (Bank 1, Sensor 1). General Signal Failures. Signal too high
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
5 ModelleS80 (2007–), V70 (2008–), XC60 (2009–), XC70 (2008–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (6)
- Volvo S80 (2007–)2007–2009Nur Motor: D5244T4, D5244T5
- Volvo V70 (2008–)2008–2009Nur Motor: D5244T4, D5244T5
- Volvo XC60 (2009–)2009Alle Motoren außer: B6304T2
- Volvo XC70 (2008–)2008Alle Motoren außer: B6324S
- Volvo XC70 (2008–)2009Nur Motor: D5244T4, D5244T5
- Volvo XC90 (2003–)2013–2014Nur Motor: D5244T18, D5244T5
Was bedeutet der Fehlercode?
The code concerns the calibration signal from the oxygen sensor on bank 1, sensor 1, and is set when that signal is too high. The engine control module uses the sensor to judge the fuel and air mixture, and the fault can only be checked when the sensor is calibrated, which a workshop does.
Mögliche Ursachen
- Open circuit in the signal leads
- Contact resistance or oxidation in the signal lead
- Damaged oxygen sensor
Was Sie tun können
- 1With the ignition off, check the connections and wiring to the oxygen sensor for play, contact resistance and oxidation
- 2With a multimeter, check that the signal lead has no open circuit
- 3Check that the oxygen sensor is seated firmly and not damaged
- 4Have a workshop check the oxygen sensor during calibration if the fault remains after the wiring check
Symptome, die Sie bemerken können1
- No noticeable symptoms for the driver
Was der Fehler beeinflussen kann1
- The engine control module uses the last measured value
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.