What does amber indicate in the reservoir quantity?

• A. Invalid Data
• B. Normal
• C. Low
• D. Unknown

Answer: (A)

Amber as a status indicator in reservoir quantity means the data is invalid. It’s signaling a measurement or data integrity issue rather than a true reading of the amount stored. The value shown can’t be trusted because of something like a sensor fault, communication error, or data corruption.

This is different from a normal reading, which would be reliable and within expected ranges; a low reading would indicate the quantity is genuinely low with a trustworthy measurement; unknown would mean there is no usable data available at all. When you see amber, the next step is to check the sensor, verify timestamps, and re-record or recalculate the measurement to restore a valid reading.