Driver door keyless entry not working

[bastienlaf]

Hello everyone, I have an issue with my driver door keyless entry on my '21 lariat . It started working intermittently for a while but not it doesn't work at all anymore. Passenger side works perfectly. I changed my fob battery and try to disconnect the truck battery for 10 min, no change. I scanned the truck with ForScan and no trouble codes shows. Is the touch sensor dead?

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[RangerBill]

Hello everyone, I have an issue with my driver door keyless entry on my '21 lariat . It started working intermittently for a while but not it doesn't work at all anymore. Passenger side works perfectly. I changed my fob battery and try to disconnect the truck battery for 10 min, no change. I scanned the truck with ForScan and no trouble codes shows. Is the touch sensor dead?

I would take the door panel off and check the connectors and wiring to the door handle. Below is the wiring diagram for the door handle circuit.

 

[bastienlaf]

thank you I will look that up

 

[CarbLari]

Hello everyone, I have an issue with my driver door keyless entry on my '21 lariat . It started working intermittently for a while but not it doesn't work at all anymore. Passenger side works perfectly. I changed my fob battery and try to disconnect the truck battery for 10 min, no change. I scanned the truck with ForScan and no trouble codes shows. Is the touch sensor dead?

I'm not sure about Ranger, but if the Battery State of Charge (SOC %) is below 40%; the Passive Entry System may be disabled. I'm sure you can check it with ForScan

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