Jaguar Repair Problems? Ask a Jaguar Repairs Expert.
What tool did you use to pull the codes?
Sorry for the delay.
That tool should be able to read the faults. Since the failsafe warning is on there should be codes stored. If we cannot communicate with the ECM then we should try another tool just in case. Let me know.
Sounds like we may have a problem with the electronic throttle. There definitely should be fault codes stored. I recommend trying a different scan tool. Also see if any codes are stored in the TCM as sometimes a throttle fault will be stored there. Double check all the connections to the throttle.
Sounds good. Let me know.