You reported that after using an aftermarket OBD diagnostic dongle, your Renault [model] shows a and will not recognise the key card.
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Here is content tailored for different platforms and audiences regarding a (typically referring to the Renault ‘Connect’ dongle / aftermarket OBD device or the diagnostic key/emulator dongle used for mileage correction or ECU cloning). 1. YouTube Video Script (60 seconds) Title: Renault Dongle Fault? (Fix OBD Errors & Immobiliser Issues) You reported that after using an aftermarket OBD
Dear [Customer],
Why: Renault’s CAN bus expects specific timing . Cheap dongles send garbage data → UCH crashes. YouTube Video Script (60 seconds) Title: Renault Dongle
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Unplug the dongle immediately. Step 2: Lock and unlock the car with the key blade. Leave it for 10 minutes. Step 3: If the UCH (body computer) is frozen, disconnect the battery negative terminal for 15 minutes.