VOLVO
IGM-P218186 - Cooling System Performance. Bus Signal / Message Failures. Signal invalid
System
Unbekanntes System / Herstellerspezifisch
Volvo-Modelle, für die dieser Fehlercode gilt
Gilt für folgende Modelle:
1 ModellV60 (2011–)
Modelle nach Baujahr und Motor anzeigen (2)
Was bedeutet der Fehlercode?
The high voltage generator control module (IGM) receives cooling system information from the engine control module (ECM) over the CAN bus. The code is stored when the cooling system signal is incorrect. The fault is only checked once the test has started at ignition on.
Mögliche Ursachen
- Damaged coolant pump
- Damaged coolant temperature sensor
- Software fault in the engine control module (ECM)
- Software fault in the IGM
Was Sie tun können
- 1Read out and note the code, clear it and road test to see whether it returns
- 2Have a workshop check the coolant pump and the coolant temperature sensor
- 3Have a workshop check the engine control module (ECM) and the software in the IGM
- 4The high voltage system may only be handled by a workshop; do not work on it yourself
Symptome, die Sie bemerken können5
- Warning symbol and text message in the display
- Warning about power supply problems from the alternator and charge regulator
- Charging of the high voltage battery while driving is absent, reduced or not working correctly
- High voltage battery is discharged or charges poorly
- HYBRID drive mode: the combustion engine is active all the time or too often
Was der Fehler beeinflussen kann1
- The high voltage battery cannot be charged by the combustion engine
Allgemeine Hinweise für Fahrzeughalter. Die Diagnose am Fahrzeug kann eine andere Ursache zeigen.