HEX: 94 - Temperature sensor interruption (internal, external)

Fault Details:

• The temperature sensor is interrupted or shorted to supply voltage (UB).

Recommended Solution:

1. Perform an electrical check of the external or internal temperature sensor.

2. Ensure the sensor is away from vehicle vents, direct sunlight, or other extreme hot/cold sources, which could affect heater performance and give inaccurate readings.

Note: Fault code meanings can vary depending on the model and controller. If you’re unsure, contact Heatso directly.