VOLVO
ECM-P064E00 - Internal Control Module O2 Sensor Processor Performance - Bank 2. General Failure Information. No sub type information
System
Motorsteuergerät (ECM)
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
2 ModelleS80 (2007–), XC90 (2003–)
Modelle nach Baujahr und Motor anzeigen (3)
Was bedeutet der Fehlercode?
The code carries the bank 2 oxygen sensor processor name, yet the condition is about the signal to the A/C compressor's control valve. The ECM monitors the signal that drives the valve (solenoid), and when that signal is incorrect the code is set.
Mögliche Ursachen
- Signal cable shorted to supply voltage
- Signal cable shorted to ground
- Open circuit in the voltage supply
- Damaged control valve (solenoid)
Was Sie tun können
- 1Check that the fuses are intact
- 2With the ignition off, use a multimeter to check that the signal cables are not shorted to supply voltage or ground and have no open circuit
- 3The control valve is fitted beneath the compressor body; check that its connector is secure
- 4If you have diagnostic equipment, activate the A/C compressor and see whether the control valve responds
- 5If the wiring is intact but the fault remains, have a workshop check the control valve
Symptome, die Sie bemerken können1
- The A/C system does not work
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.