I have a 2008 Impala with the code U0214:00. Lost communication with RFA Remote Function Actuator Module. I'm having trouble finding and information. If anyone has ran across this I appreciate a direction of diagnosis. Thanks
Hi, there three possibility, remote RFA harness is open or shorted, RFA circuit has poor electrical connection, faulty RFA. Inspect For any damaged pins or signs of bend ,broken ,pushed out ,or corroded pins.