Symptom Chart

WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 2015 Jaguar XKR-S, 2015 Jaguar XKR, 2015 Jaguar XK, 2014 Jaguar XKR-S, and 2014 Jaguar XKR. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM	POSSIBLE CAUSE	ACTION
There is a ten second delay in convertible top movement when switch is operated	Door window glass upper and lower parameters have not been set	Carry out the 'Door Window Motor Initialization' procedure. REFER to: Door Window Motor Initialization
Rear quarter window glass is not fully closed/raised when convertible top close cycle is complete	Glass sticking in seals Battery voltage low	Press and hold convertible top switch in close position. The door window glass will be driven down, then the rear quarter window glass will be driven up for four seconds, followed by the door window glass to fully closed. Check battery is in fully charged and serviceable condition. Refer to the battery care manual
Glass will not raise after the convertible top has been raised manually	Latched signal is not being seen	Manually latch the convertible top compartment lid by pushing the convertible top compartment lid cylinder forward until the latch has travelled over center
Glass will not raise	Latched signal is not being seen	Carry out the convertible top compartment lid latch over center bracket setting procedure
Excessive gap between front edge of convertible top and windshield header when manually closed	Convertible top header latch not in fully open position when latched with convertible top	Manually open the latch when pushing the front of the convertible top upwards until the fork is seen to locate on the pin - the top can then be re-latched manually
Convertible top module memory lost	Ignition set to OFF when convertible top is mid cycle	Move convertible top to fully open position, this is recognised by the module as a safe start position which will allow cycle to be restarted
Convertible roof inoperative	No fuse supply No earth CAN failure Battery voltage low Faulty module	Check BCMB fuse F8 and all internal connections from fuse to FTCM pin. Check FTCM logic earth connections. Check FTCM CAN connections. Check FTCM diagnostics function with IDS tool. Verify battery voltage is normal. If all connections/battery good and diagnostics are available follow standard FTCM diagnostic procedure. If all connections/battery good and no diagnostics are available check if lost communications DTC U0206-00 is set in BCM. Refer to the relevant service information section. REFER to: Diagnostic Trouble Code Index - DTC: Central Junction Box (CJB) Diagnostic Trouble Code Index - DTC: Auxiliary Junction Box (AJB) If it is set and no communications with FTCM are available replace module.