P206A Possible Causes
- Defective Reductant Quality Sensor
- Reductant Quality Sensor Harness is Open or Shorted
- Poor Reductant Quality Sensor Circuit Quality
What Does It Mean?
How to Fix Code P206A
Check the “Possible Causes” listed above. Visually inspect the related wiring harness and connectors. Look for damaged components and check for broken, bent, pushed out, or corroded connector pins.
P206A Possible Symptoms
Check Engine Light On (or Service Engine Soon Warning Light)
P206A Meaning
The Reductant Quality Sensor Circuit is the generic description for code P206A, but the manufacturer may have a different description. We currently have no further information about the OBDII P206A code.