martha_knight1

Lexus LC Keyless Access Failure

I'm experiencing an issue with my 2021 Lexus LC hybrid. The keyless access has stopped working, and there's an error stored in the memory related to the door electronics. I've checked the fuses, but they seem fine. The car has 138836 km on the clock. Has anyone else encountered this?

A 2021 Lexus LC hybrid experienced a keyless access failure, with an error related to door electronics. Initial checks of the fuses showed no issues. A similar problem in another vehicle was traced to a faulty door handle sensor. The solution involved diagnosing and repairing a defective plug connection in the door wiring harness, resolving the issue.

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4 comment(s)

That sounds familiar. I had a similar problem with my 2018 Opel Insignia. The door handle sensor went haywire. Does the error message point to a specific door or sensor?

The error doesn't specify a particular door, unfortunately. It just mentions a general malfunction in the door electronics. Did you have any luck diagnosing the problem yourself, or did you take it straight to a workshop?

I tried a few basic things, but eventually, I took it in. Turned out to be a faulty connection in the door wiring harness. Best to get it checked properly before you start replacing parts.

Thanks for the insight. I had it checked, and you were spot on, it was a defective plug connection in the door. Repair cost me 95€. Appreciate the help!

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LEXUS

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