DoIP vs CAN Bus — What Changed for JLR Key Programming in 2023

Tuesday, January 17, 2023
by Lock50 JLR Key Tools

DoIP vs CAN Bus: What Changed in 2023

DoIP vs CAN bus JLR key programming 2023 changes by Lock50

Newer Jaguar and Land Rover vehicles moved from traditional CAN bus to DoIP (Diagnostics over IP) — faster ethernet-based communication. If your tool cannot speak DoIP, it cannot program the latest keys.

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What DoIP means

DoIP runs diagnostics over an ethernet link instead of the older CAN lines, giving much faster data transfer needed by modern modules.

Why it matters for keys

Latest RFA/BCM operations expect DoIP. Lock50 HW04 tools support DoIP, so 2023+ key jobs work over OBD as normal.

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Frequently Asked Questions

What is DoIP on Jaguar Land Rover?

DoIP (Diagnostics over IP) is ethernet-based communication used on 2023+ JLR vehicles, replacing older CAN bus for faster data.

Does Lock50 support DoIP key programming?

Yes. The HW04 range supports DoIP for the latest JLR key jobs over OBD.

Compare the full range and choose your tool: Lock50 HW04 OBD Tools.

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