P2806 Possible Causes
- Transmission range sensor is not properly aligned
- Faulty transmission range sensor
- Transmission range sensor harness is open or short-circuited
- Transmission range sensor circuit has poor electrical connection
How to Fix Code P2806
Check the “Possible Causes” listed above. Visually inspect the wiring harness and related connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector pins.
Possible Symptoms
Check engine light on (or service engine soon warning light)
P2806 Meaning
The engine control module (ECM) monitors the transmission range sensor. The ECM sets the OBDII code when the transmission range sensor alignment signal is outside factory specifications.