Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Retrieving Codes
Turn ignition off. Connect Jaguar Portable Diagnostic Unit (PDU) scan tool or generic scan tool to 16-pin Data Link Connector (DLC). See Fig 1. Turn ignition on. If using PDU scan tool, follow PDU screen prompts. If using generic scan tool, follow scan tool manufacturer's operating instructions. Check for and note any DTCs. Also check for and note Freeze Frame Data. See appropriate DIAGNOSTIC TROUBLE CODE IDENTIFICATION table for probable cause.
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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