CAN based reductant tank pickup, level sensor is blocked
â–¶ How to fix
1. Make sure that the reductant tank is not empty. 2. Clean the reductant level pickup from any dirt. 3. Make sure that the reductant tank heating is working. 4. If the fault is still present, change the reductant tank pickup.
What you'll see
No driver-visible symptom recorded.
System reaction
No system-reaction text recorded.
Diagnostic depth
Detection
Reducant tank pickup (T116) indicates that the reductant level sensor can not measure the level.
Possible cause
1. The reductant level is below the level defined as 0%, no level readings are available 2. Dirt is blocking the reductant level sensor. 3. Frozen reductant fluid is blocking the reductant level sensor. 4. The reductant tank level sensor is broken