Pinpoint Test AA: U2613: NAVIGATION CONTROL MODULE NOT RESPONDING

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 Jaguar S-Type, 2007 Jaguar S-Type, 2006 Jaguar S-Type, 2005 Jaguar S-Type, and 2004 Jaguar S-Type. However, it is still accessible from the selected car via links, so may be relevant.

CHECK NAVIGATION CONTROL MODULE, USING OPTICAL BUS TESTER
Connect the Optical Bus Tester to the fibre optic lead connector, RA05.

Set the Optical Bus Tester to BY-PASS.

CLEAR the DTC.

Turn the ignition switch to the ACC position.

Wait for 10 seconds.

Check for DTCs.

Is U2613 set?

YES: Go to step 4.

NO: Go to step 2.
CHECK FOR DTC U2602 OR U2603
Check DTCs.

Are codes U2602 or U2603 logged?

YES: Go to step 7.

NO: Recheck DTCs. No break in optical harness.