{"product_id":"the-keyline-cipher-renault-immo-programmer","title":"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10","description":"\u003cdiv class=\"product-narrative\"\u003e\n\u003cp style=\"font-size:19px;font-weight:600;line-height:1.6;\"\u003eAccess Is a Technical Problem, Not a Mystery. Every immobiliser job begins the same way: a customer with a key that no longer starts the car, a replacement ECU that refuses to accept the original code, and a workshop clock running. The tools that solve it fall into two groups. There are the ones that require the unit on a bench with the lid off and a soldering iron warmed up, and there are the ones that speak to the module through the diagnostic socket and finish the job while the car is still in the bay.\u003c\/p\u003e\n\u003cp style=\"line-height:1.85;\"\u003eThis Renault CAN and K-Line tool belongs firmly to the second group. Through the OBD2 connector it reads and writes EEPROM and flash memory inside the engine control unit, clears the immobiliser code, reports immobiliser status and programs cards, all without opening the casing or de-soldering a memory chip. The clear function is automated: press once, the module is wiped, and it is immediately ready to accept a new code without any further programming step. Where a unit cannot be reached in the car, the same functions run on the bench using the connection manual.\u003c\/p\u003e\n\u003cp style=\"line-height:1.85;\"\u003eThe honest note is about software versions. Version 4.10 is supplied and works, but the original developer did not implement every function at 4.10; versions 4.08 and 4.09 still carry the fuller function set. That is documented here rather than discovered after the fact, because a locksmith buying this tool needs to know which version to select before the car is on the ramp. The hardware is a purchased unit and the software is supplied free. It is a professional clearing and programming tool, not a total immobiliser disable.\u003c\/p\u003e\n\u003cp style=\"line-height:1.85;\"\u003e\u003cem\u003eThe car does not need a new key. It needs someone who can prove it already has one.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003chr style=\"margin:24px 0;border:0;border-top:1px solid #ececec;\"\u003e\u003cdiv class=\"product-features\"\u003e\n\u003ch3 style=\"font-size:17px;margin:18px 0 10px 0;\"\u003eWhy This Configuration Works\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eOBD2 access, no bench required\u003c\/strong\u003e — reads and writes the ECU through the diagnostic socket\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eEEPROM and flash read write\u003c\/strong\u003e — memory modification without opening the module\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eAutomated immobiliser clear\u003c\/strong\u003e — one press, module wiped, ready for a new code\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eImmobiliser status readout\u003c\/strong\u003e — confirms what the ECU currently accepts before you commit\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eCard programming\u003c\/strong\u003e — handles key card jobs on supported Renault models\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eBench mode supported\u003c\/strong\u003e — connection manual covers units that cannot be reached in car\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eCAN and K-Line coverage\u003c\/strong\u003e — two bus generations in one interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-specs\"\u003e\n\u003ch3 style=\"font-size:17px;margin:18px 0 10px 0;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;\"\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eSoftware version\u003c\/strong\u003e — V4.10 supplied (V4.08 and V4.09 carry the fuller function set)\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eProtocols\u003c\/strong\u003e — Renault CAN and K-Line\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eConnection\u003c\/strong\u003e — OBD2 diagnostic socket, bench connection supported\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eFunctions\u003c\/strong\u003e — EEPROM and flash read write, immobiliser clear, status read, card programming\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eVehicle family\u003c\/strong\u003e — Renault passenger and light commercial models with CAN or K-Line ECU\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eBattery requirement\u003c\/strong\u003e — None, powered from the vehicle diagnostic socket\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eItem weight\u003c\/strong\u003e — 0.5 kg\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eSoftware licence\u003c\/strong\u003e — Supplied free with the purchased hardware\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eScope limit\u003c\/strong\u003e — Immobiliser clearing and programming, not total immobiliser disabling\u003c\/li\u003e\n\u003cli style=\"padding:9px 0;border-bottom:1px solid #f2f2f2;line-height:1.7;\"\u003e\n\u003cstrong\u003eCertification\u003c\/strong\u003e — CE\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-applications\"\u003e\n\u003ch3 style=\"font-size:17px;margin:22px 0 10px 0;\"\u003eWho it is for\u003c\/h3\u003e\n\u003cp style=\"line-height:1.85;\"\u003eThis is a workshop and locksmith tool. It suits an independent garage that already does key and immobiliser work and wants to stop sending Renault ECU jobs to a specialist, and a mobile locksmith who needs the job finished in a customer driveway rather than on a bench. It also fits the diagnostic technician working through a fleet of Renault vans, where a cleared module means the vehicle is back on the road the same day. It is not a consumer scanner: there is no guided interface for reading fault codes, and it assumes the operator understands what clearing an immobiliser code does to the vehicle's security state.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-faq\"\u003e\n\u003ch3 style=\"font-size:17px;margin:22px 0 10px 0;\"\u003eQuestions Buyers Ask Before Ordering\u003c\/h3\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp style=\"margin:0 0 4px 0;\"\u003e\u003cstrong\u003eQ: Does it work without opening the ECU?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.75;\"\u003eA: Yes. The core functions run through the OBD2 connector, so the module stays sealed. For units that cannot be reached in the car, the supplied connection manual covers bench wiring.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp style=\"margin:0 0 4px 0;\"\u003e\u003cstrong\u003eQ: Which software version should I use?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.75;\"\u003eA: Version 4.10 is included, but the developer did not implement every function at 4.10. Versions 4.08 and 4.09 support most functions, so select the version that matches the job rather than defaulting to the highest number.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp style=\"margin:0 0 4px 0;\"\u003e\u003cstrong\u003eQ: Is it a total immobiliser bypass?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.75;\"\u003eA: No. It clears a previously programmed code so the ECU can accept a new one, and it reads immobiliser status. It is not a device for permanently disabling a vehicle's immobiliser.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp style=\"margin:0 0 4px 0;\"\u003e\u003cstrong\u003eQ: Does it come with a licence?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.75;\"\u003eA: The hardware is purchased and the software is supplied free. There is no subscription attached to the tool.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp style=\"margin:0 0 4px 0;\"\u003e\u003cstrong\u003eQ: Will it read fault codes like a general scanner?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.75;\"\u003eA: No. This is a memory and immobiliser tool for Renault CAN and K-Line modules. For fault code reading and live data you want a general OBD2 diagnostic platform alongside it.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp style=\"margin:0 0 4px 0;\"\u003e\u003cstrong\u003eQ: What vehicles does it cover?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.75;\"\u003eA: Renault models using CAN or K-Line engine control units, including light commercial vans. Coverage differs by ECU family, so confirm the module type before quoting a job.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin-bottom:15px;\"\u003e\n\u003cp style=\"margin:0 0 4px 0;\"\u003e\u003cstrong\u003eQ: What is in the box?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.75;\"\u003eA: The interface unit and connection documentation. No battery is required, since it draws power from the diagnostic socket.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003cdiv class=\"product-gallery\" style=\"margin-top:30px;text-align:center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa937feeca51f4aa6acd58d7cfd85e8a0F.webp?v=1772242655\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:6px;\" alt=\"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S5f0f0c1f3f3f4379aa05371e445509day.webp?v=1772242655\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:6px;\" alt=\"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S9882bcb3b52f4994a0371505b5afc090L.webp?v=1772242654\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:6px;\" alt=\"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/S2f9f01d2a05043608c9f602ad30c23cch.webp?v=1772242654\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:6px;\" alt=\"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sc99fcbdadb704c2aa6b5f4de7fc65d85G.webp?v=1772242655\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:6px;\" alt=\"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10\" loading=\"lazy\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa94285c1fd6a4c09a1a18aa23452fc90F.webp?v=1772242654\" style=\"max-width:100%;height:auto;margin:10px 0;border-radius:6px;\" alt=\"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10\" loading=\"lazy\"\u003e\n\u003c\/div\u003e\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\/\",\n  \"@type\": \"Product\",\n  \"name\": \"The Keyline Cipher | Renault CAN and K-Line IMMO Programmer, V4.10\",\n  \"image\": [\"https:\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa937feeca51f4aa6acd58d7cfd85e8a0F.webp?v=1772242655\"],\n  \"description\": \"Renault CAN and K-Line immobiliser programmer, V4.10, OBD2 EEPROM and flash read write, automated immobiliser clear and card programming.\",\n  \"sku\": \"1005008217882261\",\n  \"brand\": {\"@type\": \"Brand\", \"name\": \"EastSupplier\"},\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/eastsupplier.com\/products\/the-keyline-cipher-renault-immo-programmer\",\n    \"priceCurrency\": \"USD\",\n    \"price\": \"300.94\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"seller\": {\"@type\": \"Organization\", \"name\": \"EastSupplier\"}\n  },\n  \"aggregateRating\": {\"@type\": \"AggregateRating\", \"ratingValue\": \"4.8\", \"reviewCount\": \"4\"}\n}\n\u003c\/script\u003e","brand":"East Supplier Platform","offers":[{"title":"Default Title","offer_id":48553280405727,"sku":"1005008217882261-Default Title","price":300.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0503\/6412\/1244\/files\/Sa937feeca51f4aa6acd58d7cfd85e8a0F.webp?v=1772242655","url":"https:\/\/eastsupplier.cn\/products\/the-keyline-cipher-renault-immo-programmer","provider":"EastSupplier Platform","version":"1.0","type":"link"}