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SW20 Lock50 HW04 OBD Tool JLR Diagnostics Read + Clear DTC.
This action resets the computer, removes any stored diagnostic trouble codes, and turns off the check engine light.
Remember that clearing the DTC does not necessarily resolve the underlying issue.
If the problem persists, the DTC may reappear, indicating that further attention is required
Use the HW03D Cable for HW04-A clients
HW04-B or HW04-C clients can also use the HW03E Ethernet to OBD Cables for Doip models from 2017 to 205+
Immobiliser systems
Lock50 HW04 OBD Tool Functions:
- SW20 A B C C+ Read + Clear DTC (2010–2024+) & Real-Time Data Fault Analysis.
JLR Tools
