P20AD Possible Causes
- Faulty transmission fluid temperature sensor
- Transmission fluid temperature sensor harness is open or shorted
- Poor electrical connection in transmission fluid temperature sensor circuit
What Does It Mean?
How to Fix Code P20AD
Check the “possible causes” listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
P20AD Possible Symptoms
Check Engine Light on (or Service Engine Soon Warning Light)
P20AD Meaning
Transmission Fluid Temperature Sensor Circuit Range/Performance is the generic description for P20AD code, but the manufacturer may have a different description.