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Porsche TSB #122-Q5N4V-10
2014 Porsche Cayenne
TSB Document:
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- Reworking Connector on Engine Coolant Level Sensor for Low-temperature Cooling System (Red "engine coolant level" warning message in the instrument cluster/SY2215)? Contact problems with the installed plug contacts in the connector for the engine coolant level sensor on the coolant reservoir (low-temperature cooling system). ? Fluctuations in resistance in the signal chain between the rear-end electronics control unit and the line at the engine coolant level sensor connector (low-temperature cooling system). ? No corresponding fault code is entered in the rear-end electronics control unit fault memory.
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