Cylinder temperature sensor defective or contact problems

What does Cylinder Temp Sensor mean?

The cylinder temperature sensor, which monitors the temperature in the hot water cylinder, is faulty or has connectivity issues. This is an R-class non-blocking interference.

• Defective temperature sensor
• Loose or corroded plug connections and wiring harness
• Damaged connection cables

Click steps to track your progress.

1. 1

   Check plug connections and the wiring harness for proper contact.

2. 2

   Check the storage tank temperature displayed for plausibility.

3. 3

   Replace any defective cables or the temperature sensor if necessary.