LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Jaguar >> 2002 >> XJR Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Self-Diagnostic System >> Retrieving Diagnostic Trouble Codes
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Retrieving Diagnostic Trouble 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. If using PDU, see PDU User Guide for operating instructions. 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 DIAGNOSTIC TROUBLE CODE DEFINITIONS .

Fig 1: Locating 16-Pin Data Link Connector (DLC)
G97H06350Courtesy of JAGUAR CARS, INC.